Tungstic acid
- CAS No.
- 7783-03-1
- Chemical Name:
- Tungstic acid
- Synonyms
- O2W(OH)2;ungsticaci;Tunstic acid;TUNGSTIC ACID;Wolframic acid;TungsticAcidGr;TUNGSTIC(VI) ACID;Tungstic acid 99%;Orthotungstic acid;TUNGSTIC ACID 99+%
- CBNumber:
- CB2155821
- Molecular Formula:
- HO4W-
- Molecular Weight:
- 248.84
- MOL File:
- 7783-03-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/12 15:55:19
| Melting point | 100°C (dec.) |
|---|---|
| Boiling point | 1473°C |
| Density | 5.5 g/mL at 25 °C (lit.) |
| refractive index | 2.24 |
| Flash point | 1473°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | insoluble in H2O, acid solutions; soluble in alkaline solutions |
| form | powder |
| color | Yellow to yellow-greenish |
| Specific Gravity | 5.5 |
| Water Solubility | insoluble |
| Merck | 14,9818 |
| Exposure limits |
ACGIH: TWA 3 mg/m3 NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 7783-03-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Tungstic acid(7783-03-1) |
| EPA Substance Registry System | Tungstate (WO42-), dihydrogen, (T-4)- (7783-03-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YO7840000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28259011 | |||||||||
| NFPA 704 |
|
Tungstic acid price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 95420 | Tungstic acid ≥98.0% (calcined substance, T), powder | 7783-03-1 | 100G | ₹6289.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 95420 | Tungstic acid ≥98.0% (calcined substance, T), powder | 7783-03-1 | 500G | ₹18164.35 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 223328 | Tungstic acid 99% | 7783-03-1 | 100G | ₹5325.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 223328 | Tungstic acid 99% | 7783-03-1 | 500G | ₹22180.43 | 2022-06-14 | Buy |
| ALFA India | ALF-082118-36 | Tungstic(VI) acid | 7783-03-1 | 500g | ₹38780 | 2022-05-26 | Buy |
Tungstic acid Chemical Properties,Uses,Production
Chemical Properties
light yellow powder
Physical properties
Yellow amorphous powder; density 5.59 g/cm3; decomposes at 100°C; insoluble in water and most acids; soluble in hydrofluoric acid, caustic alkalies and ammonia solution. Freshly prepared tungstic acid containing a molecule of water of crystallization is moderately soluble in water.
Uses
Tungstic Acid is used as a starting material in the synthesis of polynanocomposite material and polycrystalline ceramics.
General Description
Tungstic acid may be prepared by either digesting tungstate of lime or by treating tungsten with hydrochloric acid. 1
Tungstic acid Preparation Products And Raw materials
Raw materials
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Global( 301)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Yogi Dye Chem Industries | +91-9821098577 +91-9821098577 | Mumbai, India | 124 | 58 | Inquiry |
| S.V ENTERPRISES | +919322701159 | Mumbai, India | 150 | 58 | Inquiry |
| Evans Fine Chem | +91-9821340302 +91-9821340302 | Maharashtra, India | 286 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Dhara Industries | +91-9322395199 +91-9322395199 | Mumbai, India | 190 | 58 | Inquiry |
| Sajan Overseas Pvt Ltd | +91-9825074205 +91-9825074205 | Gujarat, India | 38 | 58 | Inquiry |
| Anchor Chemicals Industries | +91-9821232090 +91-9819947105 | Maharashtra, India | 16 | 58 | Inquiry |
| Scientific OEM | +91-22- 2343 7546 / 2341 3094 | New Delhi, India | 1996 | 38 | Inquiry |
| ALPHA CHEMIKA | +91-22-22061123 +91-22-66382501 | Mumbai, India | 1681 | 43 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Supplier | Advantage |
|---|---|
| Yogi Dye Chem Industries | 58 |
| S.V ENTERPRISES | 58 |
| Evans Fine Chem | 58 |
| JSK Chemicals | 58 |
| Dhara Industries | 58 |
| Sajan Overseas Pvt Ltd | 58 |
| Anchor Chemicals Industries | 58 |
| Scientific OEM | 38 |
| ALPHA CHEMIKA | 43 |
| CHEMSWORTH | 30 |
7783-03-1(Tungstic acid)Related Search:
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BISMUTH TUNGSTATE
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dihydrogen,(T-4)-Tungstate
O2W(OH)2
Orthotungstic acid
Tungstate (WO42-), dihydrogen, (T-4)-
Tungstate (WO42-), dihydrogen, (T-4)-
Tungstate,dihydrogen,(T-4)-
Tunstic acid
Wolframic acid
TUNGSTIC(VI) ACID
TUNGSTIC ACID
Tungstic acid >=99.0% (calcined substance, T), powder
Tungstic acid, 99.999% trace Metals basis
Tungstic acid 99%
TUNGSTIC ACID 92.0-92.5%
TUNGSTIC ACID PURE
TUNGSTIC ACID, POWDER
TUNGSTIC ACID, 99.999%
TUNGSTIC ACID FREE ACID
TUNGSTIC ACID EXTRA PURE
TUNGSTIC ACID 99+%
TungsticAcidGr
TUNGSTIC ACID REAGENT
TUNGSTIC ACID extrapure AR
(beta-4)-tungstate(wo42-dihydrogen
Tungstic acid, 99+% 5GR
Hydrogen tungstate(VI)
Wolfram(VI)dihydoxide dioxide
Tungstate(WO42-), hydrogen (1:2), (T-4)-
TUNGSTIC ACID, REAGENTTUNGSTIC ACID, REAGENTTUNGSTIC ACID, REAGENTTUNGSTIC ACID, REAGENT
Tungstic acid, GR 99%+
Tungstate,dihydrogen
ungsticaci
7783-03-1
7883-03-1
7782-03-1
H2WO4
H3WO4
Analytical Chromatography Product Catalog
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