硝酸钙四水合物，Calcium nitrate tetrahydrate；BioXtra, ≥99.0%

产品线

BioXtra

质量水平

200

测定

≥99.0%

形式

powder

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

44 °C (dec.) (lit.)

溶解性

H₂O: 1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl^-): ≤0.005%
sulfate (SO₄^2-): ≤0.002%

痕量阳离子

Al: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.01%
NH₄⁺: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES string

O.O.O.O.[Ca++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Ca.2NO3.4H2O/c;2*2-1(3)4;;;;/h;;;4*1H2/q+2;2*-1;;;;

InChI key

ICSSIKVYVJQJND-UHFFFAOYSA-N

象形图

GHS05,GHS07

警示用语：

Danger

危险声明

H302 - H318

预防措施声明

P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501

危险分类

Acute Tox. 4 Oral - Eye Dam. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges