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Merck
CN

11606

硼酸

puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%

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关于此项目

线性分子式:
H3BO3
化学文摘社编号:
10043-35-3
分子量:
61.83
PubChem Substance ID:
24847260
eCl@ss:
38120104
UNSPSC Code:
12352106
EC Number:
233-139-2
MDL number:
MFCD00011337

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InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

InChI

1S/BH3O3/c2-1(3)4/h2-4H

SMILES string

OB(O)O

vapor pressure

2.6 mmHg ( 20 °C)

grade

puriss.

assay

99.5-100.5%

quality

meets analytical specification of Ph. Eur., BP, NF

impurities

organic substances, complies, residual solvents, complies, ≤0.001% heavy metals (as Pb)

loss

≤0.5% loss on drying, 5 h (on silica gel)

pH

3.8-4.8 (20 °C, 3.3%)

mp

160 °C (dec.) (lit.)

solubility

ethanol: in accordance

anion traces

sulfate (SO42-): ≤400 mg/kg

cation traces

As: ≤5 mg/kg, Fe: ≤5 mg/kg

suitability

complies for appearance of solution

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

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分析证书(COA)

Lot/Batch Number
SZBA2090V
SZB71230V
SZB90430
SZB71230
SZBA2090

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