氯己定or洗必泰游离碱

Chlorhexidine
55-56-1

陕西更新日期：2012-08-22

Shaanxi Dasheng Pharmaceutical Tech Co., Ltd.

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产品详情:

中文名称：: 氯己定or洗必泰游离碱

英文名称：: Chlorhexidine

CAS号：: 55-56-1

Detailed Product Description

Intermediate of Chlorhexidine Gluconate, Chlorhexidine Acetate
purity:98%
high quality and large quantity

1. Product Name: Chlorhexidine

2. CAS RN: 55-56-1

3. Structural Formula:

chlorhexidine hydrochloride

4. Molecular Formula & Molecular Weight: C₂₂H₃₀Cl₂N₁₀ 505.45

5. Characters: A white or almost white crystal powder, sparingly soluble in water(1:400), soluble in ethanol.

6. Quality Standard: Enterprise standard, Q/SD001-2009-01R, purity 98%.

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TESTING SPECIFICATION

Q/SD001-2009-01R

ITEM TESTED

STANDARD

Appearance

White or almost white crystal powder

Melting Point

Between 132 to 136°C

IR Spectrum

To match with Reference Standard

p-chloroaniline

Not more than 500ppm

Loss on drying

Not more than 1.0%

Residue on Ignition

Not more than 0.1%

Color test (20%CHG)

Absorbability not more than 0.03 at 480 nm

Purity (HPLC)

Not less than 97.5%

Assay

Chlorhexidine Base contains not less than 98.0% and not more than 101.0% of l, l -(hexane1-, 6-diyl)bis [5-(4- chlorophenyl)biguanide], calculated with reference of the dried substance.

7. Usage: Pharmaceutical Intermediates

8. Packing and Storage:paper bucket, 10 kg/package, 20kg/package.It should be kept in a cool, dark, dry place, and stored in sealed containers Shelf life: 3 years.

9. HS CODE: 29251900.90.

API;98% Chlorhexidine;GMP