N-acetyl-neuraminid (sugar) acid

English name：

N-acetyl-neuraminid (sugar) acid

CAS Number：

72-87-7

Chemical formula：

C8H15NO6

Molecular weight：

221.21

English alias:

2-Deoxy-2-(acetylamino)-D-glucopyranose；

N-Acetyl-D-[15N]mannosamine；

D-Glucopyranose, 2-(acetylamino)-2-deoxy-
N-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide；

(GlcNAc)3；D-GlcNAc;GlcNAc；N-acetyl-D-glucosamine；

N-acetylglucosamine；

China has used cosmetics raw materials directory

The highest historical usage amount (%)

/

The highest historical use of resident products (%)

8%

Cosmetic Ingredient Review (CIR)

Total use (%)

The results of the CIR security assessment show that it is safe when the concentration of using the cosmetics does not exceed 5%.

Senate (%)

The results of the CIR security assessment show that it is safe when the concentration of this ingredient in the resident products does not exceed5%.

Gel (%)

The results of the CIR security assessment show that it is safe when the concentration of this ingredient in a cleaning product does not exceed5%.

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

≤0.5 ppm

Assay(drying basis)

98.0~102.0%

Microbial Test

Total Aerobic

≤1000cfu/g

Yeas&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.