碳酸氢铵，Ammonium bicarbonate；puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101%

Ammonium hydrogen carbonate；线性分子式: NH4HCO3 CAS号: 1066-33-7 分子量: 79.06 Beilstein: 4329606 EC 号: 213-911-5 MDL编号: MFCD00012138 eCl@ss: 38020216 PubChem化学物质编号: 329749328 NACRES: NA.21

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: 11213

CAS号: 1066-33-7

MDL号: MFCD00012138

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目录价.SKU-Variant

1Kg
6X1Kg [+¥978.87]

¥1,101.17

数量:

说明

一般描述

Ammonium bicarbonate is bicarbonate salt of the ammonium ion. In addition to being a source of ammonia, it is also commonly used as a mild base. Bicarbonate of ammonia appears as granular crystals and is easily soluble in water. In the synthesis of catalysts, ammonium bicarbonate is used.

应用

Ammonium bicarbonate is used:

As a mineral fuel to prepare alumina-zirconia nano powders by sol-gel combustion.
Precipitating agent in the synthesis of γ-Al₂O₃ sample (γ-Al₂O₃-1), that is used for the removal of fluoride from aqueous solution.

属性

蒸汽密度

2.7 (vs air)

质量水平

200

蒸汽压

513 hPa ( 50 °C)
67.1 hPa ( 20 °C)

等级

puriss.

测定

99-101%

形式

powder or crystals

质量

meets analytical specification of Ph.Eur., BP, E 503

杂质

residual solvents, complies
tar like substances, complies
≤0.001% heavy metals (as Pb)
≤0.01% non-volatile matter

pH值（酸碱度）

7-8.5 (25 °C, 79.1 g/L)

痕量阴离子

chloride (Cl^-): ≤10 mg/kg
sulfate (SO₄^2-): ≤30 mg/kg
sulfide (S^2-): in accordance

痕量阳离子

As: ≤1 mg/kg
Fe: ≤5 mg/kg
Hg: ≤1 mg/kg
Pb: ≤5 mg/kg

储存温度

room temp

SMILES string

N.OC(O)=O

InChI

1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3

InChI key

ATRRKUHOCOJYRX-UHFFFAOYSA-N

安全信息

象形图

GHS07

警示用语：

Warning

危险声明

H302

预防措施声明

P264 - P270 - P301 + P312 - P501

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 1

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

商品标签 [tags]

碳酸氢铵 (5)

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