发布时间 : 星期三 文章LABSA MSDS 直链烷基苯磺酸更新完毕开始阅读44ec4d08f12d2af90242e61c
Material Safety Data Sheet
LABSA MSDS
1. PRODUCTS AND COMPANY INDENTIFICATION
Trade name : LABSL
INCI name : Linear Dodecyl Benzene Sulphonic Acid CAS NO. 27176-87-0 Company : Address
Phone : Fax :
2. HAZARD IDENTIFICATION
Specific Risks C corrosive R 22/34
3. FIRST AID
Inhalation Remove indivdual to fresh air. Skin contact Rinse with plenty of water.
Eye contact Immediately rinse eyes with plenty of water. Consult an eye specialist.
Swallowing Drink water and provide fresh air, call doctor.
4.FIRE- FIGHTING MEASURES
Extinguishing media: This material is not flammable. Fire can be extinguished using foam, carbon dioxide, sand,dolomite, etc.
Hazardous combustion products: Carbon dioxide (CO2), Carbonmonoxide (CO), Sulfurous gases (SOx).
Protective measures in fire: Cool down thepacking. In caseof fire, wear self-contained breathing apparatus.
5.ACCIDENTAL RELEASE MEASURES
Personal precaution:Hand andeye protection. Spilled product gives a slippery surface. Precautions to protect
environment: Do not discharge product into natural waters without pretreatment.
Spill cleanupmethods: Containwith absorbent material and dispose.Flush area with water for smaller spills.
6.HANDING & STORAGE
Usage precautions:Avoidspills.Avoidskin andeye contact. Storage precautions: Keep container stightly
closed.Store at moderate temperatures. Store above 50°C will give darker colour.
7.EXPOSURE CONTROLS &PERSONAL PROTECTION
Protective equipment: Protective gloves shouldbe usedif there is a risk of direct contactor splash.
Eye protection:Wearapproved chemical safety goggles where eye exposure is reasonably probable.
8.PHYSICAL & CHEMICAL PROPERTIES
Appearance: Brown, viscous liquid with apenetrating odour. Viscosity at 60°C ca.200cps. Viscosity at 20°C ca.2000cps. S.G. at 20°C 1.03g/ml Mol.Weight 322+2
Neutralization # 179mg KOH/g sulphonicacid Flash point (°C) >90° (DIN 51758) pH (1%solution) ca. 1.5
9.STABILITY & REACTIVITY
Reactivity: Reacts with alkalis and generates heat.
Hazardous decomp. products: No hazardous decomposition products.
10.TOXICOLOGICAL INFORMATION
Health warnings: This chemical may cause skin/eye irritation and burns (corrosive). Gas or vapour mayirritate respiratorysystem . Harmful if swallowed.
11.ECOTOXICOLOGICAL INFORMATION
LC-50 value forfish: 1-5 mg/l LC-50 value forDaphnia: 15mg/l LC-50 value foralgae: 10-300 mg/l Degradation: Readily biodegradable Primary biodegradation: MBAS: 93-97%
Total biodegradation: Most: 73-84% Closed bottle: 55-65% Sturm: 45-76%
12.DISPOSAL CONSIDERATION
General/cleaning: Must be disposed of by special means, e.g. suitable incineration, in accordance with local regulations.
13.TRANSPORT INFORMATION
ADR UN No.: 2586 Class No.: 8 Item No.: 34c
Hazard No.: 80 Corrosive or slightly corrosive substance. IMO UN No.: 2586 IMDG class: 8 Packing gr.: III EmS No.: 8-06 MFAGNo.: 700 IATA UN No.: 2586 ICAO class: 8 Packing gr.: III