Sodium Salicylate-sodium salicylate-Hengshui Ruilin Technology Co., Ltd

Sodium Salicylate

Sodium salicylate (CAS 54-21-7) is a sodium salt of salicylic acid. It can be prepared from sodium phenolate and carbon dioxide under higher temperature and pressure. Historically, it has been synthesized from methyl salicylate (found in wintergreen plants or the bark of sweet birch tree) by reacting it with an excess of sodium hydroxide and heating it under reflux.

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.