Chitosan Hydrochloride
  • Chitosan Hydrochloride

Chitosan Hydrochloride

CAS#70694-72-3
Used in hydrophilic drugs, cosmetic absorption enhancers, medical dressings and carriers, food additives, cationic flocculants, etc. It is also widely used in sewage treatment, plant extraction, papermaking, printing and dyeing and other fields.
Product name: Chitosan Hydrochloride
Appearance: Off-white or light yellow powder
Package: 25KG
Purity: 90%
CAS: 70694-72-3

Chitosan Hydrochloride CAS#70694-72-3


Product Name: Chitosan Hydrochloride

Chemical name: water-soluble chitosan

CAS: 70694-72-3

Molecular weight: 150,000-200,000

EINECS: 207-451-4

Appearance: off-white or light yellow powder

Purity: degree of deacetylation ≥90%

Packing: 25kg

Chemical properties: Melting point is 41°C, directly soluble in water, the aqueous solution is clear and transparent, and the properties are stable.

Uses: used in hydrophilic drugs, cosmetic absorption enhancers, medical dressings and carriers, food additives, cationic flocculants, etc. It is also widely used in sewage treatment, plant extraction, papermaking, printing and dyeing and other fields.


Water-soluble chitosan [TDS]

Inspection item Quality standard

Appearance off-white or light yellow powder

Deacetylation degree, % ≥90.0

Ignition residue, % ≤1.0

Loss on drying, % ≤10.0

Granularity, mesh 60-100

PH value (1% aqueous solution) 3.0-5.0

Water insoluble matter, % ≤1.0

Arsenic salt, mg/kg ≤1.0

Heavy metals (calculated as Pb), mg/kg ≤10.0

coliform bacteria not detected

Pathogenic bacteria should not be detected

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