Boron, powder | CAS 7440-42-8 | Chemical-Suppliers

Element: powder boron

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C-S » Chemicals » boron-powder-PX625672

Identification

Boron, powder

CAS:

7440-42-8

EINECS:

231-151-2

Molecular Formula:

MDL:

MFCD00134034

Synonym:

borfast ; sb 95 (boron) ; b kr k1 ; sb 95 ; b kr kt1 ; b ; b am ii ; bor ; b kr k2 ; b am iii ; v 99 ; boron-11 ; borotrac ; trona ; boron ; trona(element) ; boron atom ; b kr p1 ; boron element

Suppliers

Shandong Minglang Chemical Co., Ltd

SMC9103640

Krada CPS Industry S.L

KCIS5722860

Hunan Heaven Materials Development Co., Ltd.

HHMD11445720

Anderson & Steinssen Inc

ASI6242496

Merck Schuchardt OHG

MSO5202080

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Alfa (A Johnson Matthey Company)

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Alfa (A Johnson Matthey Company)

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Boron powder, crystalline, -4+40 mesh, Puratronic, 99.9999% (metals basis)

Alfa (A Johnson Matthey Company)

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Prices & Availability

Data is processed

Properties for Boron, powder

Molecular Weight:

10.81 g·mol−1

Density:

2.34 g/mL at 25 °C(lit.)

Melting point:

2180 °C

Boiling point:

3650 °C

Solubility:

H₂O: soluble

Physical Description:

charcoal-grey pieces or black powder

Transport Information:

UN 3178 4.1/PG 2

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R22 - Harmful if swallowed
R62 - Possible risk of impaired fertility
R63 - Possible risk of harm to the unborn child

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

4.1

Hazard Symbols:

Xn, F

RID/ADR certification :

UN 3178 4.1 / PG 2

Alternative Distributors of [Boron, powder]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Advance Scientific & Chemical, Inc. | ABCR GmbH & Co. KG | Yingkou Tanyun Industrial Fine Chemicals Co., Ltd. | Jinan Haohua Industry Co., Ltd.