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Merck
CN

31431

碳酸钠 十水合物

puriss. p.a., reag. ISO, reag. Ph. Eur., 99-102%

别名:

苏打

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关于此项目

线性分子式:
Na2CO3 · 10H2O
化学文摘社编号:
6132-02-1
分子量:
286.14
UNSPSC Code:
12352300
PubChem Substance ID:
24858950
EC Number:
207-838-8
MDL number:
MFCD00149178

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InChI key

XYQRXRFVKUPBQN-UHFFFAOYSA-L

InChI

1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2

SMILES string

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O

agency

reag. ISO, reag. Ph. Eur.

grade

puriss. p.a.

assay

99-102%

impurities

alkali hydroxids and hydroxide carbonates, complies, ≤0.0005% heavy metals (as Pb), ≤0.0005% total nitrogen (N), ≤0.003% total S (as SO4)

anion traces

chloride (Cl-): ≤5 mg/kg, phosphate (PO43-): ≤10 mg/kg, silicate (as SiO2): ≤10 mg/kg, sulfate (SO42-): ≤100 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ca: ≤20 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Mg: ≤2 mg/kg, Pb: ≤2 mg/kg, Zn: ≤5 mg/kg

suitability

in accordance for appearance of solution

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

Lot/Batch Number
8228A
6230A
6008A
3306A
3193A

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