N-乙酰-D-基葡萄糖 马鞍山市天泰生物科技有限公司 7512-17-6 N-Acetyl-D-Glucosamine

English name：

N-Acetyl-D-Glucosamine

CAS Number：

7512-17-6

Raw material delivery code：

007791-00817-3964

Chemical formula：

C₈H₁₅NO₆

Molecular weight：

221.21

English alias:

ACETYL GLUCOSAMINE

N-acetyl-D-(+)-glucosamine

N-ACETYL-ALPHA-D-GLUCOSAMINE

Quality Inspection

Project

Standard

Appearance

white or off-white powder

Clarity

clear and transparent

Identification

Optical Rotation Test

HPLC Test

Specification Rotation

+39.0°~+43.0°

Melting Point

196℃~205℃

Loss on Drying

≤0.5%

pH value

6.0~8.0

Residue on Ignition

≤0.1%

Chloride

≤0.1%

Heavy metal(Lead)

≤10 ppm

Ironic(Fe)

≤10 ppm

Arsenic(As)

≤0.5 ppm

Assay(drying basis)

98.0~102.0%

 Microbial Test

Total Aerobic

≤1000cfu/g

Yeast ＆ Mold

≤100cfu/g

E.coli

Negative/g

Salmonella

Negative/g

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