- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Tungstic acid
- Price: ￥108.0/100g ￥378.0/500g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tungstic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
7783-03-1
7783-03-1 structure
- Name: Tungstic acid
- Chemical Name: tungstic acid
- CAS Number: 7783-03-1
- Molecular Formula: H2O4W
- Molecular Weight: 249.854
- Catalog: Inorganic chemical industry Inorganic acid
- Create Date: 2018-07-10 11:51:40
- Modify Date: 2025-08-20 18:55:12
| Name | tungstic acid |
|---|---|
| Synonyms |
EINECS 231-975-2
Tungsten, dihydroxydioxo- MFCD00011336 Tungstic(VI) acid Tunstic acid Dihydrogen wolframate dihydroxy-dioxotungsten Tungstic acid dihydroxidodioxidotungsten Dihydroxy(dioxo)tungsten |
| Density | 5.5 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 1473°C |
| Melting Point | 100°C (dec.) |
| Molecular Formula | H2O4W |
| Molecular Weight | 249.854 |
| Flash Point | 1473°C |
| Exact Mass | 249.946213 |
| PSA | 74.60000 |
| Index of Refraction | 2.24 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | insoluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | C |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | YO7840000 |