Sodium phosphotungstate hydrate - AR , CAS No.312696-30-3

CAS: 312696-30-3 Cat. No.: S104082 Peso molecular: 2946.00 (anhydrous basis) Número EC: 629-223-7
Disponible para pedir
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
Sodium phosphotungstate tribasic hydrate | Phosphotungstic acid trisodium salt hydrate | Tungstophosphoric acid trisodium salt | Sodium dodecatungstophosphate hydrate
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
S104082-5g
5
13,90US$
25g
S104082-25g
5
49,90US$
100g
S104082-100g
4
179,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
Sodium phosphotungstate tribasic hydrate | Phosphotungstic acid trisodium salt hydrate | Tungstophosphoric acid trisodium salt | Sodium dodecatungstophosphate hydrate
Especificaciones y pureza
AR
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Grado
AR
Nombres e identificadores
Sonrisas canónicasO.[Na+].[Na+].[Na+].[O-]P([O-])(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W]([O-])(=O)=O
WGK Alemania 3
CAS alternativo 12026-98-1,51312-42-6
Peso molecular 2946.00 (anhydrous basis)

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

23 results found

Lot NumberCertificate TypeFechaArticulo
E2613408Certificate of AnalysisApr 27, 2026 S104082
E2613407Certificate of AnalysisApr 27, 2026 S104082
E2613406Certificate of AnalysisApr 27, 2026 S104082
C2311546Certificate of AnalysisDec 19, 2024 S104082
C2311523Certificate of AnalysisDec 19, 2024 S104082
C2311514Certificate of AnalysisDec 19, 2024 S104082
L2509039Certificate of AnalysisNov 25, 2024 S104082
L2409558Certificate of AnalysisNov 25, 2024 S104082
L2409557Certificate of AnalysisNov 25, 2024 S104082
L2409556Certificate of AnalysisNov 25, 2024 S104082
B2628141Certificate of AnalysisNov 25, 2024 S104082
K2405657Certificate of AnalysisOct 16, 2024 S104082
K2405658Certificate of AnalysisOct 16, 2024 S104082
K2405659Certificate of AnalysisOct 16, 2024 S104082
C2311506Certificate of AnalysisFeb 20, 2023 S104082
C2311505Certificate of AnalysisFeb 20, 2023 S104082
G2410060Certificate of AnalysisFeb 20, 2023 S104082
H2430075Certificate of AnalysisFeb 20, 2023 S104082
J2330033Certificate of AnalysisFeb 20, 2023 S104082
K2328085Certificate of AnalysisFeb 20, 2023 S104082
C2311504Certificate of AnalysisFeb 20, 2023 S104082
B2209635Certificate of AnalysisJan 14, 2022 S104082
B2209471Certificate of AnalysisJan 14, 2022 S104082

Show more ⌵

Propiedades químicas y físicas
SensibilidadMoisture sensitive.
Punto de fusión (°C)350°C
Citations of This Product
Referencias
1. Kefan Shi, Zemin Sun, Mengwei Yuan, Yuelin Zhao, Genban Sun.  (2023)  “Polyoxometalate electron sponge” induces the accurate regulation of electron states at Ni sites to enhance oxidation of water.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:38029527] [10.1016/j.jcis.2023.11.144]
2. Binghui Xue, Yuyan Lai, Yuan Liu, Mu Li, Xinpei Li, Panchao Yin.  (2023)  The counterion-mediated controllable coacervation of nano-ions with polyelectrolytes.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:36966574] [10.1016/j.jcis.2023.03.105]
3. Yijia Li, Ruizhen Tian, Jiayun Xu, Tingting Wang, Xiaotong Fan, Junqiu Liu.  (2024)  Engineered self-assembled protein nanosheets for in situ biosynthesis of peptide anchored protein-semiconductor hybrids for efficient hydrogen production.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2024.124764]
4. He Xun, Yao Yongchao, Zhang Min, Zhou Yilei, Zhang Limei, Ren Yuchun, Dong Kai, Tang Hong, Nan Jue, Zhou Xingli, Luo Han, Ying Binwu, Yu Qi, Luo Fengming, Tang Bo, Sun Xuping.  (2025)  Engineered PW12-polyoxometalate docked Fe sites on CoFe hydroxide anode for durable seawater electrolysis.  Nature Communications,  16  (1): (1-11).  [PMID:40593508] [10.1038/s41467-025-60620-9]
5. Shuangyu Wu, Dongdong Li, Mingfeng Wei, Bao Li, Lixin Wu.  (2024)  Polyoxometalate-mediated film bearing near-infrared photothermal self-healing property for seawater desalination.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.156030]
6. Jiajia Wan, Menglin Tian, Xiao Wang, Mingwang Pan, Zhicheng Pan.  (2025)  Adaptive microgel films with enhancing cohesion, adhesion, and wettability for robust and reversible bonding in cultural relic restoration.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40239603] [10.1016/j.jcis.2025.137558]
Calculadoras de soluciones
Reseñas

Reseñas de cliente

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View AR grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.