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SILVER SELENIDE

CAS No.
1302-09-6
Chemical Name:
SILVER SELENIDE
Synonyms
SILVER SELENIDE;selenium,silver;Einecs 215-099-8;disilver selenide;Selenodisilver(I);Silverselenide99.9;Silver selenide (I);SILVER (I) SELENIDE;silverselenide(ag2se);Silver(I) selenide(Ag2Se)
CBNumber:
CB1764288
Molecular Formula:
Ag2Se
Molecular Weight:
294.7
MDL Number:
MFCD00014145
MOL File:
1302-09-6.mol
MSDS File:
SDS
Last updated:2026-05-27 23:44:24

SILVER SELENIDE Properties

Melting point 880°
Density 8.22 g/mL at 25 °C(lit.)
solubility insoluble in H2O
form gray hexagonal needles
color gray hexagonal, hexane needles
Water Solubility insoluble H2O [MER06]
Thermal Conductivity 0.837 W/(m·K)
Merck 13,8602
InChI 1S/2Ag.Se
InChIKey GNWCVDGUVZRYLC-UHFFFAOYSA-N
SMILES [Ag][Se][Ag]
CAS DataBase Reference 1302-09-6
FDA UNII QZ0B90W7EQ
EPA Substance Registry System Silver selenide (Ag2Se) (1302-09-6)
UNSPSC Code 26111700
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H331-H373-H410
Precautionary statements  P260-P264-P273-P301+P310-P304+P340+P311-P314
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes  T,N
Risk Statements  23/25-33-50/53
Safety Statements  20/21-28-45-60-61
RIDADR  UN 3283 6.1/PG 2
WGK Germany  3
TSCA  TSCA listed
HazardClass  6.1(b)
PackingGroup  III
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

SILVER SELENIDE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 400637 Silver(I) selenide 1302-09-6 5g $139 2026-04-30 Buy
aablocks AA00AIIR Silver selenide (Ag2Se) ≥99.9%metalsbasis 1302-09-6 5g $200 2026-05-28 Buy
aablocks AA00AIIR Silver selenide (Ag2Se) ≥99.9%metalsbasis 1302-09-6 25g $750 2026-05-28 Buy
American Custom Chemicals Corporation ING0008222 DISILVER SELENIDE 95.00% 1302-09-6 5MG $500.91 2021-12-16 Buy
Ambeed A1153078 Silverselenide 99.9% 1302-09-6 1g $9 2021-12-16 Buy
Product number Packaging Price Buy
400637 5g $139 Buy
AA00AIIR 5g $200 Buy
AA00AIIR 25g $750 Buy
ING0008222 5MG $500.91 Buy
A1153078 1g $9 Buy

SILVER SELENIDE Chemical Properties, Uses, Production

Chemical Properties

gray hexagonal microscopic needles; exists in two forms, transition temp 133°C; oxidized to Ag and selenium oxide when heated in O2 [MER06]

General Description

This product has been enhanced for energy efficiency.

SILVER SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 81)
Supplier Tel Email Country ProdList Advantage
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
HBCChem, Inc. +1-510-219-6317 sales@hbcchem.com United States 10628 60
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Shandong Xiya Chemical Co., Ltd. 4009903999 13395398332 sales@xiyashiji.com China 20788 60
Chengdu Huachun Technology Co., Ltd 400-1166-196 15982826727 cdhxsj@163.com China 14571 60
Shanghai Zhen Li Biological Technology Co., Ltd 021-16621358918; 18516310516;16621358918;13045646768 zhenlipharma888@163.com China 19060 58

View Latest Price from SILVER SELENIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
SILVER SELENIDE pictures 2025-12-24 SILVER SELENIDE
1302-09-6
1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd
SILVER SELENIDE SILVER (I) SELENIDE silverselenide(ag2se) disilver selenide Silverselenide99.9 Selenodisilver(I) Einecs 215-099-8 Silver(I) selenide(Ag2Se) selenium,silver SILVER SELENIDE ISO 9001:2015 REACH Silver selenide (I) Ag Ag2Se Core-Shell Nanoparticles 1302-09-6 Chalcogenides Materials Science Metal and Ceramic Science