Silicotungstic acid hydrate (high qualified)
2 Inquiries
12027-38-2
Shanghai port or any other port in China
Commercial package or according to customer's requirement
2035-12-31
Fine chemicals,Pharmaceutical Intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
SILICOTUNGSTIC ACID HYDRATE
Other Name:SILICOTUNGSTIC ACID;SILICOTUNGSTIC ACID HYDRATE;WOLFRAMOSILICIC ACID HYDRATE;TUNGSTOSILICIC ACID;TUNGSTOSILICIC ACID HYDRATE;Silicotungeticacid;tetrahydrogen;tungstate(4-),[mu12-[orthosilicato(4-)-o:o:o:o’:o’:o’:o’’:o’’:o’’:o’’’:o’’’:
CAS No.:12027-38-2
Molecular Formula:H6O41SiW12
InChIKeys:PUOBQILTFVSZMB-UHFFFAOYSA-N
Molecular Weight:2896.19
Exact Mass:2897.23000
EC Number:234-719-8
DSSTox ID:DTXSID50648754
Categories:
Characteristics-
PSA:
610.59000
XLogP3:-6.34510
Density:2.099 g/cm 3
Boiling Point:210-220 °C(Press: 1-2 Torr)
Water Solubility:H2O: 0.1 g/mL, clear, colorless
Hazard IdentificationClassification of the substance or mixture
Corrosive to metals, Category 1
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H290 May be corrosive to metals
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P234 Keep only in original packaging.
P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P390 Absorb spillage to prevent material damage.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P406 Store in a corrosion resistant/...container with a resistant inner liner.
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Fine chemicals,Pharmaceutical Intermediates
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Location:
Hangzhou National Hi-Tech Industrial Development Zone, Binjiang district, Hangzhou, Zhejiang Province, China.
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Certifications:
ISO 9001
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Netherlands
SILICOTUNGSTIC ACID HYDRATE
400 KG Jun 8, 2026 
Germany
SILICOTUNGSTIC ACID HYDRATE
1 KG Oct 29, 2025 Post an enquiry for this product
