기본 정보
- 표준 SMILES
O.O.O.O.O.O.O.O.O.O.O=P([O-])([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]- InChIKey
VZWGHDYJGOMEKT-UHFFFAOYSA-J- 분자식
- H20Na4O17P2
- 평균 분자량
- 446.06 g/mol
- 단동위원소 질량
- 445.97664956
개요
Sodium pyrophosphate decahydrate is a hydrate that is the decahydrate form of sodium diphosphate. It has a role as a chelator, a food emulsifier and a food thickening agent. It contains a sodium diphosphate.
이름 및 식별자
- 우선 이름
- Sodium pyrophosphate decahydrate
- IUPAC
- tetrasodium;phosphonato phosphate;decahydrate
이름 및 동의어
Sodium pyrophosphate decahydrate13472-36-1Diphosphoric acid, tetrasodium salt, decahydratePyrophosphoric acid, tetrasodium salt, decahydrateIY3DKB96QWSodium pyrophosphate tetrabasic decahydrateSodium pyrophosphate (Na4P2O7) decahydratesodium diphosphate (Na4P2O7) decahydrateCHEBI:177382DTXSID50158904diphosphoric acid, sodium salt, hydrate (1:4:10)Tetrasodium pyrophosphate, decahydrate
이름 더 보기
RefChem:184089DTXCID0081395Tetrasodium Pyrophosphate DecahydrateUNII-IY3DKB96QWtetrasodium;phosphonato phosphate;decahydrateMFCD00149200tetra-sodium pyrophosphate decahydrateSodium Pyrophosphate Decahydrate ACS Crystals
데이터베이스 식별자
- CAS
13472-36-1- PubChem CID
- 3084150
- DTXSID
DTXSID50158904- ChEBI
CHEBI:177382- UNII
- IY3DKB96QW
- EC Number
- 603-854-8
물성
구조 계산 물성
- 극성 표면적
- 146 Ų
- 수소 결합 공여자 수
- 10
- 수소 결합 수용자 수
- 17
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 23
- 형식 전하
- 0
- 복잡도
- 124
실험 및 물리화학적 성질
Chemical ClassesOther Classes -> Salts, Basic
Physical DescriptionColorless crystalline solid; [Sigma-Aldrich MSDS]
안전 및 규제
GHS 분류
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 73 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Diphosphoric acid, tetrasodium salt, decahydrate
Tetrasodium pyrophosphate, decahydrate: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Diphosphoric acid, tetrasodium salt, decahydrate: Human health tier I assessment
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See Tetrasodium pyrophosphate.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
안전 및 보호
Protective Action Criteria (PAC)
18 [mg/m3]
200 [mg/m3]
1200 [mg/m3]
화학 및 산업
용도 및 제조
UsesUsed as an emulsifier, buffering agent, and sequestrant for foods; [JECFA]
관련 반응
12건
연결된 노트
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