Chitosan hydrochloride is the chloride salt of an unbranched binary heteropolysaccharide consisting of the two units N-acetyl-D-glucosamine and D-glucosamine, obtained by partial deacetylation of chitin normally leading to a degree of deacetylation of 85% to 95%. Chitin is extracted from the shells of shrimp and crab.
70694-72-3
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Basic information
- Product Name: CHITOSAN HYDROCHLORIDE
- Synonyms: CHITOSAN HYDROCHLORIDE
- CAS NO:70694-72-3
- Molecular Formula: H-O(C8-H13-N-O5)n.H-O(C6-H11-N-O4)n.Cl-H
- Molecular Weight: 434.8233
- EINECS: 207-451-4
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: 2-8°C
- Solubility: Sparingly soluble in water, practically insoluble in anhydrous ethanol.
- CAS DataBase Reference: CHITOSAN HYDROCHLORIDE(CAS DataBase Reference)
- NIST Chemistry Reference: CHITOSAN HYDROCHLORIDE(70694-72-3)
- EPA Substance Registry System: CHITOSAN HYDROCHLORIDE(70694-72-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 70694-72-3(Hazardous Substances Data)
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70694-72-3 Usage
Chemical Properties
White or almost white, fine powderCheck Digit Verification of cas no
The CAS Registry Mumber 70694-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,9 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.Calculate Digit Verification of CAS Registry Number 70694-72:
(7*7)+(6*0)+(5*6)+(4*9)+(3*4)+(2*7)+(1*2)=143
143 % 10 = 3
So 70694-72-3 is a valid CAS Registry Number.
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Sigma-Aldrich
(Y0000104) Chitosanhydrochloride European Pharmacopoeia (EP) Reference Standard
70694-72-3
Y0000104
1,880.19CNY
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70694-72-3Upstream product
70694-72-3Downstream Products
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CHITOSAN HYDROCHLORIDE
