ChemicalBook >> CAS DataBase List >>POTASSIUM HEXAHYDROXOANTIMONATE(V)
POTASSIUM HEXAHYDROXOANTIMONATE(V)
- CAS No.
- 12208-13-8
- Chemical Name:
- POTASSIUM HEXAHYDROXOANTIMONATE(V)
- Synonyms
- POTASSIUM PYROANTIMONATE;POTASSIUM ANTIMONATE;POTASSIUM PYROANTIMONATE TRIHYDRATE;Potassium pyroantimo;Potassium antimonate(V);PotassiumPyroantimonateGr;MAG-BIND SOIL DNA(4X96) KIT;PotassiuM acid pyroantiMonate;potassiumhexahydroxyantimonate;POTASSIUM ANTIMONATE, HYDRATED
- CBNumber:
- CB1366004
- Molecular Formula:
- KO6Sb
- Molecular Weight:
- 256.85
- MDL Number:
- MFCD00011415
- MOL File:
- 12208-13-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| Potassium hexahydroxoantimonate(V) | P4308 | 5g | $49.8 |
| Potassium hexahydroxoantimonate(V) | P4308 | 100g | $125 |
| Potassium hexahydroxoantimonate(V) | 287429 | 5g | $312 |
| Potassium hexahydroxoantimonate(V) | 287429 | 100g | $549 |
| Potassium Hexahydroxyantimonate (KSb(OH)6) | TRC-P698728-5G | 5g | $133 |
| More product size | |||
| Melting point | 240 °C (dec.)(lit.) |
|---|---|
| Density | 3.27[at 20℃] |
| bulk density | 1200kg/m3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 20g/l |
| form | Powder |
| color | White |
| PH | 7.5-9.0 (20g/l, H2O, 20℃) |
| Water Solubility | Soluble in water and glycerine. Insoluble in ethanol. |
| Exposure limits |
ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | InChI=1S/K.6O.Sb/q+1;6*-1;+5 |
| InChIKey | RYPGMFDNBQLUIQ-UHFFFAOYSA-N |
| SMILES | [Sb+5]([O-])([O-])([O-])([O-])([O-])[O-].[K+] |
| CAS DataBase Reference | 12208-13-8(CAS DataBase Reference) |
| EPA Substance Registry System | Antimonate (Sb(OH)61-), potassium, (OC-6-11)- (12208-13-8) |
| UNSPSC Code | 12352302 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H332-H411 | |||||||||
| Precautionary statements | P261-P264-P270-P273-P301+P312-P304+P340+P312 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 20/22-51/53 | |||||||||
| Safety Statements | 61 | |||||||||
| RIDADR | UN 1549 6.1/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 28419000 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Chronic 2 |
|||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
POTASSIUM HEXAHYDROXOANTIMONATE(V) price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P4308 | Potassium hexahydroxoantimonate(V) | 12208-13-8 | 5g | $49.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | P4308 | Potassium hexahydroxoantimonate(V) | 12208-13-8 | 100g | $125 | 2026-04-30 | Buy |
| Usbiological | 287429 | Potassium hexahydroxoantimonate(V) | 12208-13-8 | 5g | $312 | 2026-06-03 | Buy |
| Usbiological | 287429 | Potassium hexahydroxoantimonate(V) | 12208-13-8 | 100g | $549 | 2026-06-03 | Buy |
| TRC | TRC-P698728-5G | Potassium Hexahydroxyantimonate (KSb(OH)6) | 12208-13-8 | 5g | $133 | 2026-06-03 | Buy |
POTASSIUM HEXAHYDROXOANTIMONATE(V) Chemical Properties,Uses,Production
Uses
Potassium antimonyl trihydrate is used as a detecting agent for sodium. It is used as a mordant/ fixing agent in leather and textile dying industries. It is also used as a analytical reagent and flux additive for electroplating.
Preparation
Heating antimony pentoxide with excess potassium hydroxide produces rubbery, granular, or crystalline products. If the substance is recrystallized from a little water, deliquescent mammilated crystals form. Treated with copious cold water or boiled together with a small quantity of water, they are converted into potassium hexahydroxyantimonate, K[Sb(OH)6], which is sparingly soluble in cold water but somewhat more soluble in warm water. Solutions precipitate sodium as the sparingly soluble sodium hexahydroxyantimonate, Na[Sb(OH)6]. This reaction is used for the detection of sodium.
POTASSIUM HEXAHYDROXOANTIMONATE(V) Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 216)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Nanjing Duly Biotech Co.,Ltd | +undefined18013301590 | doris@njduly.com | China | 2448 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
View Lastest Price from POTASSIUM HEXAHYDROXOANTIMONATE(V) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-12-01 | POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2019-12-23 | POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
|
$1.00 | 100g | 98%min | Career Henan Chemical Co |
-
- POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- POTASSIUM HEXAHYDROXOANTIMONATE(V)
12208-13-8
- $1.00
- 98%min
- Career Henan Chemical Co
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PotassiumPyroantimonate-PotassiumAntimonate(PotassiumHexahydroxantimonate(V)
PotassiumPyroantimonateGr-PotassiumAntimonate(PotassiumHexahydroxantimonate(V)
PotassiumPyroantimonateGr
Antimonate (Sb(OH)61-), potassium, (OC-6-11)-
Potassium antimonate trihydrate, >94%
Potassium antimonate: (Potassium hexahydroxyantimonate)
Potassium antimonate, hydrated, Potassium antimonate, Potassium pyroantimonate trihydrate, Potassium pyroantimonate
Potassium hexahydroxoantimonate(V),Potassium antimonate, hydrated
Potassium pyroantimo
PotassiuM acid pyroantiMonate
PotassiuM HexahydroxoantiMonate (V), Hydrate
Potassium Hexahydroxoantimonate(Ⅴ)
AntiMonate (Sb(OH)61-),potassiuM (1:1), (OC-6-11)-
Potassium Pyroantimonate extrapure, 98%
Potassium Pyroantimonate extrapure AR, 99%
Potassium pyroantimonate, GR 99%+
Potassium hexahydroxoantimonate Liquid
Potassium antimonate(V)
Potassium pyroantimonate test solution(ChP)
POTASSIUM PYROANTIMONATE TRIHYDRATE
POTASSIUM PYROANTIMONATE
MAG-BIND SOIL DNA(4X96) KIT
Potassium Pyroantimonate Solution according to European Pharmacopoeia 4.1.1
Reagecon Potassium Hexahydroxoantimonate (V) 20 g/L in Water TS Solution according to Japanese Pharmacopoeia (JP)
Potassium pyroantimonate test solution(ChP) c[KSb(OH)6]=20 g/L
POTASSIUM ANTIMONATE
12208-13-8
K2H2Sb2O7H2O
KSbOH6
H6KO6Sb
KSbO33H2O
KSbO6H6
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Analytical Chromatography Product Catalog
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