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13472-36-1 - Sodium pyrophosphate decahydrate, 97+% - Sodium phosphate (pyro) - Tetrasodium pyrophosphate - A16195 - Alfa Aesar

A16195 Sodium pyrophosphate decahydrate, 97+%

CAS 번호
13472-36-1
동의어
Sodium phosphate (pyro)
Tetrasodium pyrophosphate

사이즈 가격 ($) 수량 재고 여부
250g 18.80
1000g 62.00
5000g 249.00
장바구니에 추가 대량 견적에 추가 항목 보기

Sodium pyrophosphate decahydrate, 97+%

MDL
MFCD00149200
EINECS
231-767-1

화학적 특성

화학식
Na4O7P2•10H2O
화학 식량
446.06 (265.90anhy)
융점
79.5°
밀도
1.82
용해도
Soluble in water. Insoluble in alcohol and ammonia.

용도

Sodium pyrophosphate decahydrate is used as a buffering agent, an emulsifier, a thickening agent, a food additive and a dispersing agent. It acts as a tartar control agent in tooth paste and dental floss and is used to remove calcium and magnesium from saliva, thereby avoiding its deposition on teeth. It is utilized in detergents to prevent deposition on cloth. It is useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. In antimicrobial studies, it is used as a chelating agent.

참고

Incompatible with strong oxidizing agents

참조 문헌

Zavadovsky, K. V.; Krivonogov, N. G.; Lishmanov, Y. B. Use of Technetium-99m-Labelled Sodium Diphosphate Decahydrate to Assess Right Ventricle Dysfunction in Patients with Pulmonary Embolism. Adv. Mat. Res. 2015, 1084, 536-539.

Yoon, J.; El Mohtar, C. S. Constitutive model parameters of concentrated bentonite suspensions modified with sodium pyrophosphate. J. Mater. Sci. 2015, 50 (15), 5253-5261.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,9240
통합 관세 코드
2835.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
UX7350000

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