Chinese alias

Stearyl trimethyl ammonium bromide; Octadecyl trimethyl ammonium bromide; Octadecyl trimethyl ammonium bromide (STAB); Trimethyloctadecyl ammonium bromide; Surfactant 1831-BR; Trimethyloctadecylammonium bromide

CAS RN

1120-02-1

EINECS

214-294-5

subexpression

C₂₁H₄₆BrN

subquantity

392.5006

Customs code

29239000

Product specification

25L paper bucket, 25kg/bucket.

Physicochemical property

Melting point ~ 250 ° C (dec) (lit) water solubility solubleBRN3574090 stability Stable. HygroscopChemicalbookic. Incompatiblewithstrongoxidizingagents. Protect frommoisture. This product is white or yellowish solid (paste). The freezing point was 32℃ and the HLB value was 15.8. Soluble in water, good stability, heat resistance, light resistance, strong acid, alkali resistance, microbial degradation.

use

1. Because of its excellent emulsification, this product is used for asphalt emulsification, coating emulsification, silicone oil emulsification, etc.

2. This product is used as a hair conditioner, its main function is antistatic, penetration, sterilization and so on.

3. This product can also modify organic bentonite.

4. As a flocculant, this product is widely used in protein flocculation in biopharmaceutical industry and impurity flocculation in water treatment industry.

5. This product can be used as an anti-burning treatment agent, applied to the surface treatment of nylon parachute, and also plays an important role in the soft processing of glass fiber.

Technical index

Content: 98%. Free amine: 1%Max. PH:7-9.

Storage condition

Store in a cool and ventilated place, keep away from moisture and sun. The recommended reinspection date of the product is one year, please use it as soon as possible.

Safety measure

Avoid contact with skin and eyes, inhalation and ingestion. If so, rinse with water and seek medical attention.