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나트륨 트리메타인산염

나트륨 트리메타인산염
나트륨 트리메타인산염 구조식 이미지
카스 번호:
7785-84-4
한글명:
나트륨 트리메타인산염
동의어(한글):
나트륨트리메타인산염;나트륨트리메타인산염(SODIUMTRIMETAPHOSPHATE);소듐트라이메타포스페이트
상품명:
Sodium trimetaphosphate
동의어(영문):
STMP;CPD-610;trimetaphosphate;trisodiummetaphosphate;SODIUM TRIMETAPHOSPHATE;Sodium phosphate (meta);sodium cyclotriphosphate;sodiumphosphate((napo3)3);trimetaphosphate trisodium;TRISODIUM TRIMETAPHOSPHATE
CBNumber:
CB4287241
분자식:
3Na.O9P3
포뮬러 무게:
305.88
MOL 파일:
7785-84-4.mol

나트륨 트리메타인산염 속성

녹는점
53℃ [MER06]
밀도
2.49
물리적 상태
Powder
Specific Gravity
2.49
수용성
Soluble in water. Insoluble in alcohol.
Merck
14,8696
CAS 데이터베이스
7785-84-4(CAS DataBase Reference)
EPA
Sodium trimetaphosphate (7785-84-4)

안전

안전지침서 44
유엔번호(UN No.) UN 3077 9 / PGIII
WGK 독일 2
RTECS 번호 OY4025000
TSCA Yes
HS 번호 28353190
유해 물질 데이터 7785-84-4(Hazardous Substances Data)

나트륨 트리메타인산염 MSDS


Metaphosphoric acid trisodium salt

나트륨 트리메타인산염 C화학적 특성, 용도, 생산

화학적 성질

efflorescent; tricl-rhomb prisms [MER06]

용도

Pharmaceutic aid.

공업 용도

Sodium trimetaphosphate, Na3[P3O9], is the most stable compound of this group of reagents. The hydrated form of sodium trimetaphosphate contains 6 or 10 molecules of water of crystallization. Commercial production is obtained by heating NaPO3 at 525 °C.

Safety Profile

Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of POx and Na2O. See also PHOSPHATES.

Purification Methods

It is precipitated from an aqueous solution at 40o by adding EtOH. It is dried in air.

나트륨 트리메타인산염 준비 용품 및 원자재

원자재

준비 용품


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