***酸纳，Sodium Gentisate,CAS4955-90-2

Chemical Name:

2,5-Dihydroxy Benzoate sodium salt

Structural formula:

C₇H₅O₄Na=176.10

Appearance:

Pale yellow crystalline

Assay:

99% min

Sodium salt:

13-13.5%

Moisture:

16-18%

P H Value:

6.0-8.0

He***y Metal:

10 ppm max

Iron:

20 ppm max

Sulphates:

0.02% max

Chloride:

0.01% max

Quality Standard:

Customer's Standa***.

Use:

Main Intermediate For Medication.

Packing:

In 25KG net each, cardboard drums with inner plastic bags.