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hydrogen bromide

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Origin: China

Cas No: 10035-10-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.:: 10035-10-6

Other Names:: Hydrobromic Acid

MF:: HBr

EINECS No.:: 10035-10-6

Place of Origin:: Shanghai, China

Type:: Syntheses Material Intermediates

Purity:: 48%

Brand Name:: THEOREM

Model Number:: Hydrobromic Acid

Application:: Organic Intermediates, Organic Intermediates

Appearance:: Colorless or light yellow transparent liquid, Colorless or light yellow transparent liquid

Chemical name:: Hydrobromic Acid

Purity, %:: 48%

Package:: 25kg/drum, 300kg/drum

Packaging&Delivery

Packaging Details: 300kg/drum, 25kg/drum

Port: Any main port in China

Lead Time:

Quantity(Kilograms)	1 - 30000	>30000
Est. Time(days)	7	To be negotiated

Products Description

ITEM	48%	58%	62%
Appearance	Colorless to light yellow liquid
Assay	≥48.0%	≥58.0%	≥62.0%
Chlorides	≤100PPM	≤200PPM	≤200PPM
Free bromine	≤50PPM	≤100PPM	≤100PPM
* In addition：The company could research and develop the new products according to the special demand of our clients．

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CAS No.: 10035-10-6 Formula: BrH Molecular Weight: 80.91190

Description

Hydrogen bromide is the diatomic molecule with the formula HBr. It is a colorless compound. Hydrobromic acid is a solution of HBr in water. Both the anhydrous and aqueous solutions of HBr are common reagents in the preparation of bromide compounds.
HBr is very soluble in water, forming hydrobromic acid solution, which is saturated at 68.85% HBr by weight at room temperature. Aqueous solutions that are 47.6% HBr by weight form a constant-boiling azeotrope mixture that boils at 124.3°C. Boiling less concentrated solutions releases H2O until the constant boiling mixture composition is reached.

Basic Info

Chemical Name	hydrogen bromide
Synonyms	Bromwasserstoff; acidobromhidrico; Bromowodor; Broomwaterstof; HBR; acidobromidrico; Hydobromicacid; Hydrobromic; Hydrogenbromid; Hydrobromic Acid; Hydrogen bromide;
CAS No.	10035-10-6
Molecular Formula	BrH
Molecular Weight	80.91190
PSA	0.00000
LogP	0.95810

Properties

Appearance & Physical State	colourless gas with a pungent, suffocating odour
Density	1.49 (48% aq.)
Boiling Point	126-128ºC
Melting Point	-11ºC
Flash Point	40ºC
Refractive Index	n20/D 1.438
Water Solubility	soluble
Stability	Stable. Incompatible with strong bases, strong oxidizing agents, ammonia, ozone, fluorine, water, metals. Air and light sensitive.
Storage Condition	Refrigerator
Vapor Density	2.8 (vs air)
Vapor Pressure	334.7 psi ( 21 °C)

Safety Info

RTECS	MW3850000
Hazard Class	8
Safety Statements	S26-S45-S7/9
HS Code	2811199090
Packing Group	II
WGK Germany	1
RIDADR	UN 1788
Risk Statements	R10; R34; R37
Hazard Codes	C
Hazard Declaration	H280; H314; H335
Signal Word	Danger
Symbol	GHS04, GHS05, GHS07
Caution Statement	P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P410

Synthesis Route

1,4-Dioxane+4-bromohept-2-ene→hepta-1,3-diene+2,4-Heptadiene
2-bromo-3-methylsulfanyl-propionitrile+N,N-dimethylformamide→2-methylsulfanylprop-2-enenitrile+hydrogen bromide
ethyl-carboximidoyl bromide→carbon dioxide+hydrogen bromide

Precursor

tetralin
bromic acid
dibromine
sodium bromide

Downstream Product

dibromo-bis(2,4,6-trimethylphenyl)germane
2,2-dibromo-3-methylbutane
3-bromo-N,N-dipropylpropan-1-amine
1-(4-acetyl-2,5-dimethylfuran-3-yl)ethanone

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