产品详情
厂家直销科多牌三水乙酸钠
价格
面议
订货量
≥1
供货总量
300吨
产地
江苏省/连云港市
发货期
自买家付款之日起2天内发货

江苏科伦多食品配料有限公司

百销通高级版 身份认证

江苏科伦多食品配料有限公司食品三水乙酸钠 厂家联系电话 18861332609,0518 85110269, 王经理

 

一、化学名:乙酸钠

二、分子式:C2H3NaO2 C2H3NaO2·3H2O

分子量:无水物:82.03;三水物:136.08

四、CAS:  无水物:127-09-4/127-09-3;三水物:6131-90-4

五、性状结晶品(三水)为无色透明结晶或白色结晶粉末,无水物为白色结晶性粗粉或块状,无臭,稍有醋样气味。结晶品相对密度1.45,在温暖干燥的空气中易风化,1g约溶于0.8mL水和19mL乙醇。无水品相对密度1.582,熔点324℃,吸湿性很强,1g约溶于2mL水中。

六、用途:缓冲剂、调味剂pH值调节剂、曾香剂、呈味剂等。

七、包装:内衬聚乙烯塑料袋,外套塑料编织袋,每袋25kg

八、贮存与运输:本品应贮存在干燥通风清洁的库房中,装载运输时要轻装轻放,防止包装破损,防止受潮、受热,运输过程中防止雨淋受潮,应与有毒物品隔离。

 

质量指标

Specification

GB 30603—2014

FCC VII

含量(以干基计), w/%

ContentAs Dry Basis, w/%

≥98.5

99.0-101.0

酸度和碱度

Acidity and Alkalinity

通过试验

————

铅(Pb,mg/kg           ≤

Lead (As Pb), mg/kg              ≤

2

2

碱度, w/%               ≤

Alkalinity, w/%  ≤

Anhydrous

————

0.2

Trihydrate

————

0.05

干燥失重, w/%

无水  ≤

Loss on Drying, w/%

Anhydrous 

2.0

1.0

结晶品

Trihydrate

36.0-42.0

36.0-41.0

钾化合物

Potassium Compound

————

Pass The Test

 

1Chemical Name: Sodium Acetate

2Molecular Formula : C2H3NaO2  C2H3NaO2·3H2O

3Molecular Weight: Anhydrous82.03Trihydrate136.08

4CAS: Anhydrous127-09-4Trihydrate6131-90-4

5Character: Trihydrate: It is colorless transparent crystal or white crystalline powder. Relative density is 1.45. In warm and dry air, itll easily get weathered. 1g sample could be dissolved in about 0.8mL water or 19mL ethanol.

Anhydrous: It is white crystalline coarse powder or block. Its odorless, tastes a bit of vinegary. Relative density is 1.582. Melting point is 324℃. Capacity of moisture absorption is strong. 1g sample could be dissolved in 2mL water.

6Usage: It is used as buffering agent, seasoning reagent, pH regulator, flavor agent, etc .

7Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

8Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.      

三水醋酸钠打托.jpg

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