BGC » Chemicals A-Z » Selenious acid

BGC ID: 650197072256-14

Selenious acid

Identify Properties Safty Prices Suppliers 9 Links ☰

Identify Properties Safty Prices Suppliers 9 Links

CAS 7783-00-8

Formula H2O3Se

MDL MFCD00011331

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
650197072256	Selenious acid (650197072256)		on request	+ -

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Identify

Synonyms:

selenous acid ; monohydrated selenium dioxide ; selenite,hydrogen ; selenius acid ; selenium metal ; selenium red ; selenium acid ; selenium mixture ; selanium ; selenious ; selenious acid ; selenium dioxide,monohydrated ; vandex

CAS:

7783-00-8

EINECS:

231-974-7

Molecular Formula:

H2O3Se

MDL:

MFCD00011331

Properties

Molecular Weight:

128.97 g·mol−1

Density:

4.81 g/mL at 25 °C(lit.)

Melting point:

70 °C (dec.)(lit.)

Boiling point:

684.9 °C(lit.)

Flash point:

690 °C

Solubility:

H₂O: soluble

Safety Information

Hazard Symbols: T, N, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/38-50/53-33-23/25-52/53 (R)

Safety Codes:

61-60-45-28A-20/21-26-28 (S)

WGK Germany:

RID / ADR:

UN 3440 6.1 / PG 3

RTECS:

VS7700000

Storage temperature:

Store at RT.

Prices

As an extract from the researched prices for Selenious acid there are currently shown 7 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 84.00 for 50 g to USD 14.00 per 5 g in 2017 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

Selenous acid, 97%
5 g	$14.00	+ -

Selenous acid, Puratronic, 99.999% (metals basis)
25 g	$375.00	+ -

Selenous acid, 97%
50 g	$63.00	+ -

Selenous acid, Puratronic, 99.999% (metals basis)
100 g	$1168.00	+ -

Last price review [2018-01-15]

Suppliers

Global Selenious acid Suppliers : Germany (2) P.R.China (7)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
H&Z Industry Co.,Ltd	+86 13583185792	+86 531 88905468	P.R.China	REQUEST
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)	+86 571 88026825	+86 571 88282557	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST
Zehao Industry Co., Ltd.	+86-531-88909322	+86-531-88909322	P.R.China	REQUEST