Chemical name:

Benzoic acid,-2hydroxycy-,monosodium salt,Monosodium salicylate

Chemical formula:

C7H5NaO3

CAS:

54-21-7

Structural formula:

Quality standard:

BP/USP/EP/JP

Properties:

Colorless crystal or crystal thin slice(scale)or white crystal powder,odorless or smelt sweet or salty slightly.Appears qualitative change when meets light,easily soluble in water,alcohol,and glycerin,soluble in one part of water and 11 part of alcohol.

Specification:

Appearance:

Colorless crystal or crystal powder or crystal slice.

Content:

99.0-101.0%

Acidity:

20ml sample not more than 2.0ml of 0.01M NaOH

Sulphate:

≤600PPm

Heavy metal:

≤20PPm

Chloridate:

≤200PPm

Loss on drying:

≤0.5%

Acidity:

Can not exceed 2.0 ml when consuming 0.01MnaOH standard solution

Use:

Fever-allaying,analgesia,antirheumatism,used for arthralgia and rheumatoid arthritis partially.

Packing:

Packing in fiberboard-made pail attached with paper or polyethylene bag inside.

Net weight:

25kg

Storage:

Sealed container in dry place.

Our company may produce and pack according to customer's requirement.