- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: tungsten sulfide
- Price: Check
- Purity: 99.995%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: tungsten sulfide
- Price: ￥168.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tungsten disulfide suppliers in China
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Tungsten disulfide
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
12138-09-9
12138-09-9 structure
- Name: tungsten sulfide
- Chemical Name: tungsten disulfide
- CAS Number: 12138-09-9
- Molecular Formula: S2W
- Molecular Weight: 247.97000
- Catalog: Inorganic chemical industry Inorganic salt Metal sulfides and sulfates
- Create Date: 2018-03-30 08:00:00
- Modify Date: 2025-08-23 16:59:19
| Name | tungsten disulfide |
|---|---|
| Synonyms |
Tungsten(IV) sulfide
EINECS 235-243-3 Tungsten Sulfide bis(sulfanylidene)tungsten MFCD00011467 |
| Density | 7.5 g/mL at 25 °C(lit.) |
|---|---|
| Melting Point | 1480ºC |
| Molecular Formula | S2W |
| Molecular Weight | 247.97000 |
| Exact Mass | 247.89500 |
| PSA | 64.18000 |
| LogP | 1.29640 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | - |