麻豆视频免费-亚洲视频久久-国产免费av网站-五月激情天-人成在线视频-超碰成人97-欧美一区二区网站-日韩欧美激情在线-伊人春色在线视频-色综合激情网-欧美一线视频-一区视频免费-色激情在线-欧美国产激情18-色网天堂

工業級草酸銨
  • 英文名稱:Ammonium Oxalate Monohydrate
  • 產地:江蘇科倫多食品配料有限公司
  • cas:6009-70-7
  • 價格: ¥10000/噸
  • 發布日期: 2019-12-27
  • 更新日期: 2025-12-04
產品詳請
品牌
貨號
EINECS編號 238-135-4
英文名稱 Ammonium Oxalate Monohydrate
型號
外觀 無色晶體
純度 99.5%
CAS編號 6009-70-7
別名 草酸銨
分子式 (NH4)2C2O3.H2O
執行質量標準 HG/T3453-2012,試劑級
廠家(產地) 江蘇科倫多食品配料有限公司

草酸銨  (工業級, BP,試劑級別)生產廠家

 

一、化學名:一水合草酸銨

二、分子式:(NH42C2O4·H2O

三、分子量:142.11

四、CAS:6009-70-7

五、性狀無色晶體。 相對密度1.501,折光率1.439。溶于水,不溶于乙醇。

六、用途:作分析試劑,有機合成中間體。

七、包裝:內襯聚乙烯塑料袋,外套塑料編織袋,每袋凈重25kg。

八、貯存方法:存于密閉容器中,置于涼爽、通風處,遠離食品。

海關編碼:2917119000 ,危險品運輸編碼:UN 1759 8/PG 

  • 危險類別碼:R21/22

  • 安全說明:S24/25

  • RTECS號:RO2750000


質量指標

Specification

HG/T 3453-2012

含量[(NH42C2O4·H2O] w/%  ≥

Assay [(NH42C2O4·H2O] w/%  ≥

99.5

pH值(50g/L,25℃)

pH (50g/L,25℃)

6.0-7.0

澄清度試驗/號               ≤

Clarity Test/No              ≤

6

水不溶物,w/%              ≤

Insoluble Substances,w/%     ≤

0.015

氯化物(Cl計),w/%         ≤

Chlorides (Cl) ,w/%         ≤

0.002

硫酸鹽(SO42-),w/%          ≤

Sulfates (SO4) ,w/%         ≤

0.02

鈉(Na),w/%                ≤

Sodium (Na) ,w/%          ≤

0.005

鎂(Mg),w/%                ≤

Magnesium (Mg) ,w/%       ≤

0.005

鉀(K),w/%                 ≤

Potassium (K) ,w/%         ≤

0.005

鈣(Ca),w/%                 ≤

Calcium (Ca) ,w/%          ≤

0.005

鐵(Fe),w/%                 ≤

Iron (Fe) ,w/%             ≤

0.001

*(Pb),w/%             ≤

Heavy Metal (As Pb) ,w/%   ≤

0.0015

1、Chemical Name: Ammonium Oxalate

2、Molecular Formula : (NH42C2O4·H2O

3、Molecular Weight: 142.11

4、CAS:6009-70-7

5、Character: It occurs as colorless crystal. Relative density is 1.501. Refractive index is 1.439. It’s soluble in water, but insoluble in ethanol.

6、Usage: It’s used as analytical reagent, organic synthetic intermediate.

7、Packing: 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.

8、Storage 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.


聯系方式
手機:18762578809
Q Q:
手機訪問官網