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Selenium dioxide

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Formula: SeO2
CAS: 7446-08-4
search Element: selenium dioxide
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Identification

Structural Formula
Selenium dioxide
CAS:
7446-08-4
EINECS:
231-194-7
Molecular Formula:
SeO2
MDL:
MFCD00003562
SMILES:
O=[Se]=O
Synonym:
selenium(iv) oxide ; selenium metal ; seo2 ; vandex ; oxoselane oxide ; selenium mixture ; selenium, powder ; selenium red ; nsc 56753 ; selenium dioxide ; selenium oxide




Suppliers

Shandong Minglang Chemical Co., Ltd
SMC11204480
+
Lori Industry Co., Ltd
LI7042112
+
Refine Chemical Co.,Ltd.
RCC7683072
+
Shandong Lanhai Industry Co.,Ltd.
SLIC10565280
+
H&Z Industry Co.,Ltd
HIC6402560
+
Krada CPS Industry S.L
KCIS7043520
+
OPQ Chemical Co., Ltd
OC6722016
+
Shandong SanYoung Industry Co., Ltd
SSI11204480
+
Create Chemical Co., Ltd.
CC8002400
+
RETORTE GmbH
R384768
United Mineral & Chemical Corp.
UMCC9924960
Atlantic Equipment Engineers, Div. Micron Metals, Inc.
AEEDMM172812096
Hangzhou Ocean Chemical Co., Ltd.
HOC10564224
+
CellMark AB
CA3521056
Cerametek Materials (ShenZhen) Co., Ltd..
CM13125248
+
Anderson & Steinssen Inc
ASI7683072
+
Xiamen Equation Chemical Co.,Ltd
XECC10245120
+
Sancai Industry Co.,Ltd.
SIC7683072
+
Daming Changda Co., Ltd.
DC7682304
+
Aecochem Corp.
AC4481344
+
Fox Chemicals GmbH
FC5761728
+
Hangzhou Keying Chem Co., Ltd.
HKC9603840
+
Hangzhou Ocean Chemical Co., Ltd.
HOC10564224
+
AK Scientific, Inc.
AS6081824
+
Simagchem Corporation
SC6722016
+
Xingrui Industry Co., Limited
XIL9283712
+
Zehao Industry Co., Ltd.
ZI7682304
+
Leap Chem Co., Ltd
LC5761728
+
Santa Cruz Biotechnology, Inc.
258150
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Selenium(IV) oxide, 99.4% (Metals Basis)
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Prices & Availability




Data is processed


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Properties for Selenium dioxide

Molecular Weight:
110.96 g·mol−1
Density:
4.81 g/mL at 25 °C(lit.)
Melting point:
315 °C (subl.)(lit.)
Boiling point:
684.9 °C(lit.)
Flash point:
315 °C
Solubility:
38.4 g/100 mL (14 °C) in water
Physical Description:
light pink solid
Transport Information:
UN 3440 6.1/PG 3
x

Safety & Transport Information

Risk Codes:
R20/22 - Harmful by inhalation and if swallowed
R23/25 - Toxic by inhalation and if swallowed
R33 - Danger of cumulative effects
R36/38 - Irritating to eyes and skin
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S20/21 - When using do not eat, drink or smoke
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1
Hazard Symbols:
T, N, Xn
Hazard symbol T Hazard symbol N Hazard symbol Xn
RID/ADR certification :
UN 3440 6.1 / PG 3
x

Alternative Distributors of [Selenium dioxide]

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. | Alfa (A Johnson Matthey Company) | Wuhan Silworld Chemical Co.,Ltd | Jinan Great Chemical Co., Ltd. | Satyam Pharma-Chem Pvt. Ltd. | Chemwill Asia Co.,Limited | AOKBIO Co., Ltd. | East Chemical Industry Co., Ltd. | Scandinavian Formulas, Inc. | Jinan Haohua Industry Co., Ltd. | WuHan Rison Trading Co.,Ltd. | Zhongda Chemistry | Pfaltz & Bauer, Inc. | Xiamen Hisunny Chemical Co., Ltd. | Clearsynth Canada INC.

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MSDS:
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