Sutilains
Time: 2021-10-19 22:39:10; Reading: 0

Sutilains

Synonyms

Proteinase, Bacillus subtilis, sutilain;

Category

Special Surfactant

> Enzyme

Chemical Numbering System

CASRN: 12211-28-8

EINECS: 235-390-3

Molecular Formula & Molecular Weight

Molecular Formula: N/A

Molecular Weight: N/A

Structure

 

Properties

Appearance    (1), solid.

Solubility    soluble in water.

Stability    stable.

Risk    Solid form: irritation, irritation to skin, eye, respiratory system.

GHS (Rev.9) label: 

Ecology    may be hazardous to environment. Water body should be given special attention.

Biodegradability    biodegradable.

Characteristics    excellent catalytic ability. A kind of serine proteinase.

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Enzyme activity, U, ≥

 

Test Methods

(1), Enzyme activity

 

2, Hazardous substances indexes

Item

Hazardous substances indexes

Heavy metals (as Pb), mg/kg, ≤

30

As, mg/kg, ≤

3

Test Methods

(1), Heavy metals (as Pb)

GB 5009.12 Food safety national standard -- Determination of lead in foods

GB 5009.74 Food safety national standard -- Method for limit test of heavy metals in food additives

GB/T 30799 The test method of food detergents - Determination of heavy metals

Safety and Technical Standards for Cosmetics (2015 Edition)

(2), As

GB 5009.11 Food safety national standard -- Determination of total arsenic and abio-arsenic in foods

GB/T 30797 The test method of food detergents - Determination of total arsenic

Safety and Technical Standards for Cosmetics (2015 Edition)

3, Further explanation

(a), Used in cosmetics, should be test for harmful substances; or furtherly test for microorganisms.

Major Uses

1, Typical applications

Use as catalyst.

2, Personal care products

Keratolytic agent in personal care products.

Manufacturers