CAS 10213-10-2 Sodium Tungstate Dihydrate (HCID 150191)

개요

Sodium tungstate dihydrate is a hydrate that is the dihydrate form of sodium tungstate. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones. It has a role as a reagent. It contains a sodium tungstate.

이름 및 식별자

우선 이름: Sodium Tungstate Dihydrate
IUPAC: disodium;dioxido(dioxo)tungsten;dihydrate
현지명: 텅스텐산나트륨
영어명: Sodium tungstate dihydrate
분자식: H2NaO5W-
분자량: 288.84

이름 및 동의어

Sodium tungstate dihydrate10213-10-2Sodium tungstate, dihydrateTungstic acid, sodium salt, dihydratesodium tungstate(VI) dihydrateNa2WO4.2H2Osodium orthotungstate dihydrateX1F4NY6U13DTXSID0032079CHEBI:63939RefChem:184146DTXCID8012079

이름 더 보기

Disodiumtungstatedihyd랫드e나트륨텅스덴산화물(NA2WO4)나트륨텅스텐산염(NA2(WO4))나트륨텅스텐산염(VI)(NA2WO4)(SODIUMTUNGSTATE나트륨텅스텐산염,이수화물디나트륨텅스텐산염디나트륨텅스텐산염(NA2WO4)디나트륨테트라옥사텅스텐산염(2-)텅스텐산나트륨텅스텐산염(WO4(2-)),디나트륨,(T-4)-(TUNGSTATE(WO4텅스텐산나트륨이수화물나트륨텅스텐산염,이수화물(SODIUMTUNGSTATE,DIHYDRATE)FOLINSODIUM TUNGSTEN OXIDESODIUM TUNGSTATE 2H2OSodium tungstate dihydrateSODIUM WOLFRAMATESodiumTungstateGrSodium tungstate dihSODIUM TUNGSTATE, ACSSODIUM WOLFRAMATE 2H2O

600-275-2Tungstic acid sodium salt dihydrateMFCD00149190disodium;dioxido(dioxo)tungsten;dihydrateSodium tungsten oxide dihydrateTungstate (WO42-), disodium, dihydrate, (T-4)- (9CI)UNII-X1F4NY6U13Tungstic acid (H2WO4), disodium salt, dihydrate

데이터베이스 식별자

CAS: 10213-10-2
PubChem CID: 150191
DTXSID: DTXSID0032079
ChEBI: CHEBI:63939
UNII: X1F4NY6U13
EC Number: 600-275-2

물성

구조 계산 물성

극성 표면적: 82.3 Å²
수소 결합 공여자 수: 2
수소 결합 수용자 수: 6
회전 가능 결합 수: 0
무거운 원자 수: 9
형식 전하: 0
복잡도: 62.2

실험 및 물리화학적 성질

Chemical ClassesMetals -> Metals, Inorganic Compounds

Density3.25 @25 °C

Physical DescriptionColorless or white solid; Effloresces in dry air; [Merck Index] White odorless powder; Soluble in water; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 698 °C · 698 °C(lit.)
밀도: 4.18 · 4.18
저장 조건: 15 °C · Store at +15°C to +25°C.
용해도: 2 O: · H2O: 1 M at 20 °C, 투명, 무색
물리적 상태: 고체
색상: 흰색에서 약간 노란색
Specific Gravity: 3.25 · 3.25
냄새: 냄새 없는
수소이온지수(pH): 9.5 · 9.5-11.5 (25℃, 1M in H2O)
수용성: 730 g/L · 730g/L(20℃)
Merck: 14 · 14,8698
InChI: 1S/2Na.2H2O.4O.W/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;
InChIKey: WPZFLQRLSGVIAA-UHFFFAOYSA-N
SMILES: O.O.[Na+].[Na+].[O-][W]([O-])(=O)=O
EPA: Tungstate (WO42-), disodium, dihydrate, (T-4)- (10213-10-2)

화학적 성질

white to slightly yellow crystalline powder or

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 214 reports by companies from 4 notifications to the ECHA C&L Inventory.

유해성 정보

Regulatory Information · 2건

Chemical: Tungstate (WO42-), disodium, dihydrate, (T-4)-

Sodium tungstate, dihydrate: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryCauses somnolence and coma in intraperitoneal lethal-dose studies of mice and rats; [RTECS] A strong eye irritant; Harmful by ingestion; [Alfa Aesar MSDS] See Sodium tungstate.

Hazard Classes and CategoriesAcute Tox. 4 (100%)

안전 및 보호

Threshold Limit Values (TLV)3.0 [mg/m3], as W, respirable particulate matter

Protective Action Criteria (PAC) · 3건

5.4 [mg/m3]

44 [mg/m3]

260 [mg/m3]

독성 정보

Carcinogen Classification · 6건

Sodium tungstate dihydrate

TR-599: Toxicology and Carcinogenesis Studies of Sodium Tungstate Dihydrate (CASRN 10213-10-2) in Sprague Dawley (Hsd:Sprague Dawley SD) Rats and B6C3F1/N Mice (Drinking Water Studies) (2021 )

04/02/21

No Evidence

Equivocal Evidence

RAIS Toxicity Values · 4건

0.0008

PPRTV Current

0.008

PPRTV Current

EPA Provisional Peer-Reviewed Toxicity Values · 6건

Sodium Tungstate Dihydrate

8 x 10^-4 mg/kg-day

8 x 10^-3 mg/kg-day

PDF Document

Inadequate information to assess carcinogenic potential

2015

Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06 · 6건

6.30e+01

9.30e+02

1.60e+01

4.00e+03

8.00e-04

Volatile

Hazard Quotient Level 3 or Cancer Risk Level 1E-04 · 6건

1.90e+02

2.80e+03

4.80e+01

4.00e+03

8.00e-04

Volatile

안전 데이터

wgk: 1
tsca: Yes
rtecs: YO7900000
독성: LD50 (mg tungstate/kg) in rabbits: 105 i.m.; in rats: 240 s.c. (Venugopal, Luckey)
HS 번호: 28418000
risk_code: 22-36/38-36
hazard_code: Xn
safety_code: 36-37/39-26-39
Hazard Classifications: Acute Tox. 4 Oral
스토리지 클래스: 13 - Non Combustible Solids

화학 및 산업

용도 및 제조

Uses · 2건

Used to fireproof and waterproof fabrics, to make tungsten compounds, as a protective colloid, as a precipitant for alkaloids and proteins, to catalyze oxidation reactions, and as a corrosion inhibitor for steel; [Merck Index]

Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

응용 분야

용도Sodium tungstate dihydrate is currently being investigated as a potential therapy for obesity. Sodium tungstate dihydrate is also an inhibitor of acid phosphatases.

일반 설명Sodium tungstate dihydrate is a sodium salt of tungstic acid, which occurs as white colorless crystals.

공급사100 곳

国药集团化学试剂有限公司86-21-63210123 · [email protected]

衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]

T&W GROUP021-61551611 13296011611 · [email protected]

추가 설명

정의ChEBI: A hydrate that is the dihydrate form of sodium tungstate. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones

화합물 노트

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텅스텐산나트륨

기본 정보

개요