Pickling Inhibitor RXSOL 31 A manufacturer, supplier and exporter.
Application
| make-up values: | 3 %vol SurTec 025 (2-5 %vol)+ 0.2-1.0 %vol surfactant booster |
| temperature: | 60°C (40-80°C) |
| Application time: | 5 min (1-15 min) |
| Agitation: | if required:ultrasonic or rack movement |
| Tank material: | steel with acid-resistant coating |
| Heating: | Required, out of acid-resistant material |
| Cooling: | not required |
| Exhaust: | Required for worker’s protection |
Maintenance and Analysis Analyse and adjust the concentration of SurTec 025 regularly.
Sample Preparation
Take a sample at a homogeneously mixed position. Let it cool down to room temperature. If the sample is turbid, let the turbidity settle down and decant or filter the solution.
SurTec 025 – Analysis by Titration reagents:
0.1 N sodium hydroxide solution indicator: phenolphthalein
procedure: 1. Pipette 10 ml bath sample into a 250 ml Erlenmeyer flask.
2. Dilute to approx. 100 ml with deionised water.
3. Add 3 drops of indicator.
4. Titrate with 0.1 N sodium hydroxide solution from colourless to pink. calculation: consumption in ml · 0.2663 = %vol SurTec 025
Technical Specification
(at 20°C) Appearance Density (g/ml) pH-value (conc.) SurTec 025 liquid, colourless-yellowish 1.030 (1.11-1.15) approx. 1
Ingredients
- Organic acids
Stock Keeping
In order to prevent delays in the production process, per 1,000 l bath the following amount should be kept in stock: SurTec 025 75 kg
Product Safety and Ecology
The safety instructions and the instructions for environmental protection have to be followed in order to avoid hazards for people and environment. The Material Safety Data Sheets (according to European legislation) contain explicit details for this.
The following hazard designations and classifications into water hazard classes (WHC) have to be taken into account:
product- Xi - Irritant
hazard designation-SurTec 025
water hazard class-WHC 1
Product Name-Liquid Acid Builder
Properties
- liquid, acidic concentrate
- free of surfactants
- removes oxide impurities without any problems
- brightens copper and brass
- together with SurTec 089 suitable for soak- and ultrasonic cleaning
- in combination with SurTec 084 and SurTec 086 sprayable
- in combination with SurTec 085 usable for spray-, flood- and ultrasonic application
- suited for all kind of materials
| Product Name | RXSOL-16-1698-025 |
| Product Type | Pickling Inhibitor RXSOL 31 A |
| HS CODE | 34029019 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Mumbai, Kandla, Kolkata, Gandhidham, Chennai, Visakhapatnam, Fujairah, Muscat, Nairobi
| Phone | +91 22 27815540 / 41 / 42 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| mail@rxmarine.com |
| Hazardous components | CAS NUMBER | % |
| Pyridine, alkyl derivitives | Proprietary | 30 - 60 |
| 1,3-Diethyl-2-thiourea | 105-55-5 | 10 - 30 |
| Sulfuric acid | 7664-93-9 | 10 - 30 |
| Alkylphenol Ethoxylate | Proprietary | 1 - 5 |
| Proprietory Blend | Mixture | 10-20 |
| EMERGENCY OVERVIEW | |
| HMIS: | |
| Physical state:Liquid |
HEALTH: *3 |
| Color: Dark brown |
FLAMMABILITY: 0 |
| Odor: Pungent |
PHYSICAL HAZARD: 1 |
|
Personal Protection: See MSDS Section 8 |
DANGER–CORROSIVE!: CAUSES EYE, SKIN AND RESPIRATORY TRACT BURNS. POSSIBLE CANCER HAZARD.
Relevant routes of exposure: Skin, Inhalation, Eyes
Potential Health Effects
Inhalation: Mists, vapors or liquid may cause severe irritation or burns. Excessive inhalation of this material causes headache, dizziness, nausea and incoordination.
Skin contact: Corrosive to the skin. Contact with the skin or mucous membranes may cause severe irritation and burns. This product may cause an allergic skin reaction. A component in this product may be absorbed through the skin in harmful amounts.
Eye contact: This product is severely irritating to the eyes and may cause irreversible damage including burns and blindness.
Ingestion: This product may produce corrosive damage to the gastrointestinal tract if it is swallowed. May cause dizziness, incoordination, headache, nausea, and vomiting.
Existing conditions aggravated by exposure: Eye, skin and respiratory disorders.
This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200). See Section 11 for additional toxicological information.
| Inhalation: | If mist or vapor of this product is inhaled, remove person immediately to fresh air. Seek medical attention if symptoms develop or persist. |
| Skin contact: | Remove contaminated clothing and footwear. For skin contact flush with large amounts of water. If symptoms develop and persist, get medical attention. |
| Eye contact: |
In case of contact with the eyes, rinse immediately with plenty of water for 15 minutes, and seek immediate medical attention. |
| Ingestion: | Get immediate medical attention. Do not induce vomiting. Give one to two glasses of water or milk. Never give anything by mouth to a victim who is unconscious or is having convulsions. |
| Notes to physician: | Treat symptomatically and supportively. |
| Flash point: | Not applicable |
| Autoignition temperature: | Not applicable |
| Flammable/Explosive limits - lower: | Not applicable |
| Flammable/Explosive limits - upper: | Not applicable |
| Extinguishing media: | Use media appropriate for surrounding material. |
| Special firefighting procedures: | Wear full protective clothing. Wear self-contained breathing apparatus. |
| Unusual fire or explosion hazards: | This product is an aqueous mixture which will not burn. May react with metals to form flammable hydrogen gas. |
| Hazardous combustion products: | Irritating and toxic gases or fumes may be released during a fire. Upon decomposition, this product emits oxides of sulfur, carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. |
Use personal protection recommended in Section 8, isolate the hazard area and deny entry to unnecessary and unprotected personnel.
| Environmental precautions: | Prevent further leakage or spillage if safe to do so. Wear appropriate protective equipment and clothing during clean-up. Eliminate all sources of ignition or flammables that may come into contact with a spill of this material. |
| Clean-up methods: | Absorb spill with inert material. Shovel material into appropriate container for disposal. Dispose of according to Federal, State and local governmental regulations. |
| Handling: | Prevent contact with eyes, skin and clothing. Do not breathe vapor and mist. Wash thoroughly after handling. Keep container closed. For industrial use only. NEVER ADD WATER TO PRODUCT. For dilutions, add product slowly to water while stirring. Use caution; heat may be generated. |
| Storage: | For safe storage, store between 14 °F (-10°C) and 104 °F (40°C) Keep container tightly closed and in a cool, well-ventilated place away from incompatible materials. |
For information on product shelf life, please review labels on container or check the Technical Data Sheet.
Employers should complete an assessment of all workplaces to determine the need for, and selection of, proper exposure
controls and protective equipment for each task performed.
| Hazardous components | ACGIH TLV | OSHA PEL | AIHA WEEL |
OTHER |
| Pyridine, alkyl derivitives | None | None | None | None |
| 1,3-Diethyl-2-thiourea | None | None | None | None |
| Sulfuric acid |
0.2 mg/m3 TWA Thoracic fraction. |
1 mg/m3 TWA | None | None |
| Alkylphenol ethoxylate | None | None | None | None |
Engineering controls: Provide local and general exhaust ventilation to effectively remove and prevent buildup of any vapors or mists generated from the handling of this product.
Respiratory protection: If ventilation is not sufficient to effectively prevent buildup of aerosols, mists or vapors, appropriate NIOSH/MSHA respiratory protection must be provided.
Eye/face protection: Wear chemical goggles; face shield (if splashing is possible).
Skin protection: Chemical resistant, impermeable gloves. Gloves should be tested to determine suitability for prolonged contact. Use of impervious apron and boots are recommended.
| Physical state: | Liquid |
| Color: | Dark brown |
| Odor: | Pungent |
| Odor threshold: | Not available. |
| pH: | 2 |
| Vapor pressure: | Not determined |
| Boiling point/range: | > 100 °C (> 212°F) |
| Melting point/ range: | -23 °C (-9.4 °F) |
| Specific Gravity: | 1.03 - 1.06 at 60 °F (15.56 °C) |
| Vapor Density: | Not determined |
| Flash point: | Not applicable |
| Flammable/Explosive limits - lower: | Not applicable |
| Flammable/Explosive limits - upper: | Not applicable |
| Autoignition temperature: | Not applicable |
| Evaporation rate: | Not determined |
| Solubility in water: | Complete |
| Partition coefficient (n-octanol/water): | Not determined |
| VOC content: | Not applicable |
| Viscosity: | 223 cp |
| Stability: | Stable at normal conditions. |
| Hazardous reactions: | Will not occur. |
| Hazardous decomposition products: | Upon decomposition, this product emits oxides of sulfur, carbon monoxide,carbon dioxide and/or low molecular weight hydrocarbons. |
| Incompatible materials: | Keep away from organic, alkaline, and oxidizing materials, metallic powders,chromates, chlorates, nitrates, and carbides. |
| Conditions to avoid: | Store away from incompatible materials. |
| Hazardous components | NTP Carcinogen |
IARC Carcinogen |
OSHA Carcinogen (Specifically Regulated) |
| Pyridine, alkyl derivitives | No | No | No |
| 1,3-Diethyl-2-thiourea | No | No | No |
| Sulfuric acid |
Known To Be Human Carcinogen. |
Group 1 | No |
| Alkylphenol ethoxylate | No | No | No |
| Hazardous components | Health Effects/Target Organs |
| Pyridine, alkyl derivitives | No Target Organs |
| 1,3-Diethyl-2-thiourea | Irritant, Allergen |
| Sulfuric acid | Carcinogen, Corrosive, Irritant, Lung |
| Alkylphenol ethoxylate | Irritant |
Ecological information: Not available.
Information provided is for unused product only.
Recommended method of disposal: Dispose of according to Federal, State and local governmental regulations.
Hazardous waste number: This product, if discarded directly, would be a characteristic RCRA corrosive waste (D002).
U.S. Department of Transportation Ground (49 CFR)
Proper shipping name: Sulfuric acid
Hazard class or division: 8
Identification number: UN 2796
Packing group: II
DOT Reportable quantity: Sulfuric acid
International Air Transportation (ICAO/IATA)
Proper shipping name: Sulphuric acid
Hazard class or division: 8
Identification number: UN 2796
Packing group: II
Water Transportation (IMO/IMDG)
Proper shipping name: SULPHURIC ACID
Hazard class or division: 8
Identification number: UN 2796
Packing group: II
United States Regulatory Information
TSCA 8 (b) Inventory Status: All components are listed or are exempt from listing on the Toxic Substances Control Act Inventory.
TSCA 12(b) Export Notification: None above reporting de minimus
CERCLA/SARA Section 302 EHS: Sulfuric acid (CAS# 7664-93-9).
CERCLA/SARA Section 311/312: Immediate Health, Delayed Health, Reactive
CERCLA/SARA 313: This product contains the following toxic chemicals subject to the reporting requirements of
section 313 of the Emergency Planning and Community Right-To-Know Act of 1986 (40
CFR 372). Sulfuric acid (CAS# 7664-93-9).
CERCLA Reportable quantity: Sulfuric acid (CAS# 7664-93-9) 1,000 lbs. (454 kg)
California Proposition 65: This product contains a chemical known in the State of California to cause cancer. This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
Canada Regulatory Information
CEPA DSL/NDSL Status: All components are listed on or are exempt from listing on the Canadian Domestic Substances List.
WHMIS hazard class: D.1.B, D.2.A, D.2.B, E
This material safety data sheet contains changes from the previous version in sections: This Material Safety Data Sheet contains changes from the previous version in Section(s): 1, 2, 3, 7, 8, 9, 11, 13 & 15.
DISCLAIMER: The data contained herein are furnished for information only and are believed to be reliable. However, RX MARINE INTERNATIONAL does not assume responsibility for any results obtained by persons over whose methods RXSOL has no control. It is the user’s responsibility to determine the suitability of RXSOL’s products or any production methods mentioned herein for a particular purpose, and to adopt such precautions as may be advisable for the protection of property and persons against any hazards that may be involved in the handling and use of any RXSOL’s products. In light of the foregoing, RXSOL specifically disclaims all warranties, express or implied, including warranties of merchantability and fitness for a particular purpose, arising from sale or use of RXSOL’s products. RXSOL further disclaims any liability for consequential or incidental damages of any kind, including lost profits.
DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.