chitosan

化学名称Chemical Name：

壳聚糖

INCI名称INCI name:

脱乙酰壳多糖

英文名称English name：

Chitosan

CAS号CAS Number：

9012-76-4

原料报送码Raw material delivery code：

006754-00817-7522

化学式Chemical formula：

C6H12NO4

分子量Molecular weight：

162.164

HS编码HS code：

2932999099

2942000000

EINECS号EINECS No：

618-480-0

中文别名Chinese alias:

2-氨基-beta-1,4-葡聚糖；聚氨基葡糖；几丁聚糖；

脱乙酰壳多糖；脱乙酰几丁质；聚氨基葡萄糖

甲壳胺；胺聚糖；聚D-葡糖胺

英文别名English alias:

Poiy(beta-(1,4)-d-glucosamine)

Kytexm；Chitosan；seacuref

Poliglusam；Poliglusam

Seacureplus；Poly-D-glucosamine

Deacetylated chitin

CHITOSANNANOPARTICLES

LOWMOLECULARWEIGHTCHITOSAN

HIGHMOLECULARWEIGHTCHITOSAN

Chitosan from shrimp shells

beta-1,4-Poly-D-glucosamine

beta-(1,4)-2-Amino-2-deoxy-D-glucose

Poly(beta-(1,4)-2-amino-2-deoxy-D-glucose);
Poly(beta-(1,4)-D-glucosamine)

质量标准Quality Inspection

项目Project

标准Standard

外观 Appearance

白色至浅黄色，自由流动粉末

White to light yellow, free-flowing powder

澄清度Clarity

透明无色至浅黄色

Transparent colorless to light yellow

气味Odour

无气味的Odorless

pH值 pH value

6.5~8.5

堆积密度Bulk Density

≥0.20g/ml

目数Particle size(U.S.Mesh )

≥90% 通过80 目  ≥90% passing 80 meshes

脱乙酰度Deacetylated Degree

≥85.0%

干燥失重 Loss on Drying

≤10.0%

炽灼残渣 Residue on Ignition

≤1.0%

酸不溶物Acid-insoluble

≤1.0%

粘度Viscosity

符合声称Conform to claim

重金属(铅)Heavy metal(Lead)

≤2.0ppm

砷Arsenic(As)

≤1.0ppm

微生物检测 Microbial Test

总菌数 Total Aerobic

≤1000cfu/g

酵母和霉菌 Yeast ＆ Mold

≤100cfu/g

大肠杆菌 E.coli

≤30MPN/100g

沙门氏菌 Salmonella

不得检出/g  Negative/g

金黄色葡萄菌 S.aureus

不得检出/g  Negative/g

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.