LEAD TUNGSTATE
- CAS No.
- 7759-01-5
- Chemical Name:
- LEAD TUNGSTATE
- Synonyms
- scheelite;LEAD TUNGSTATE;naturalraspite;naturalstolzite;LEAD(II) TUNGSTATE;LEAD TUNGSTEN OXIDE;leadtungstate(iv)[qr];LEAD TUNGSTATE, 99.9%;leadtungstentetraoxide;leadtungstenoxide(pbwo4)
- CBNumber:
- CB9125407
- Molecular Formula:
- O4PbW
- Molecular Weight:
- 455.0376
- MDL Number:
- MFCD00016281
- MOL File:
- 7759-01-5.mol
| Melting point | 400°C |
|---|---|
| Density | 8.460 |
| solubility | soluble in alkaline solutions |
| form | yellow tetragonal crystals |
| color | yellow tetragonal crystals, crystalline |
| Water Solubility | insoluble H2O, cold HNO3; soluble in fixed alkali hydroxides [MER06] |
| Solubility Product Constant (Ksp) | pKsp: 6.35 |
| EPA Substance Registry System | Lead tungsten oxide (PbWO4) (7759-01-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| Hazard Codes | T,N |
| Risk Statements | 61-20/22-33-50/53-62 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN 2291 6.1/PG 3 |
| WGK Germany | 3 |
LEAD TUNGSTATE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | ING0009017 | LEAD TUNGSTEN OXIDE 1.00% | 7759-01-5 | 100G | $2356.2 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0009017 | LEAD TUNGSTEN OXIDE 1.00% | 7759-01-5 | 500G | $4244.63 | 2021-12-16 | Buy |
| ProChem | 2307 | Lead Tungsten Oxide 99.9% | 7759-01-5 | 100gm | $40 | 2021-12-16 | Buy |
| ProChem | 2307 | LeadTungstenOxide 99.9% | 7759-01-5 | 500gm | $175 | 2021-12-16 | Buy |
LEAD TUNGSTATE Chemical Properties,Uses,Production
Chemical Properties
white powder(s); used as a pigment [HAW93]
Definition
scheelite: A mineral form of calciumtungstate, CaWO4, used as anore of tungsten. It occurs in contactmetamorphosed deposits and veindeposits as colourless or white tetragonalcrystals.
General Description
White to pale yellow powdery solid. Sinks in water.
Reactivity Profile
LEAD TUNGSTATE has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
Health Hazard
INHALATION: Joint and muscle pains, headache, dizziness and insomnia. Weakness, frequently of extensor muscles of hand and wrist (unilateral or bilateral). Heavy contamination - Brain damage. Stupor progressing to coma - with or without convulsion, often death. Excitation, confusion, and mania less common. Cerebrospinal pressure may be increased. INGESTION: Abdominal pain, diarrhea, constipation, loss of appetite, muscular weakness, headache, blue line on gums, metallic taste, nausea and vomiting, joint and muscle pain.
LEAD TUNGSTATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| City Chemical LLC | 2039322489 | sales@citychemical.com | United States | 168 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9116 | 58 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18739 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14443 | 57 |
| Shandong Xiya Chemical Co., Ltd. | 4009903999 13395398332 | sales@xiyashiji.com | China | 20810 | 60 |
| Changzhou Furuisi Biotechnology Co., Ltd | 0519-85524369 | 3477467573@qq.com | China | 8618 | 58 |
| Shandong Tianming Biotechnology Development Co. Ltd | 400-9019001 | China | 15070 | 58 | |
| Shanghai klamar Reagent Co., LTD | 4001650900 13817534909 | 3003940895@qq.com | China | 9345 | 58 |
| Shanghai Maclean Biochemical Technology Co., LTD | 021-50706066 15221275939 | shenlinxing@macklin.cn | China | 29803 | 58 |
| Shanghai Yunfu Nano Technology Co., LTD | 15796584478; 15796584478 | 3246531796@qq.com | China | 500 | 58 |