Sodium sulfide nonahydrate

HCID 73972CAS 1313-84-4

기본 정보

표준 SMILES
O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S-2]
InChIKey
ZGHLCBJZQLNUAZ-UHFFFAOYSA-N
분자식
Na2.S.9H2O
평균 분자량
240.19 g/mol

개요

Sodium sulfide nonahydrate is a hydrate with formula Na2S9H2O. It contains a sodium sulfide (anhydrous).

이름 및 식별자

우선 이름
Sodium sulfide nonahydrate
IUPAC
disodium;sulfide;nonahydrate

이름 및 동의어

Disodium sulfide nonahydrateSodium sulphide nonahydrateSodium Monosulfide Nonahydratesodium monosulphide nonahydrateCHEBI:76209C02T02993URefChem:887902DTXCID10809566639-249-01313-84-4DTXSID40858820Sodium sulfide (Na2S), nonahydrate
이름 더 보기
Sodium sulfide nonahydrateSodium sulfide, nonahydrateSulfure de sodiumdisodium;sulfide;nonahydrateSodium Sulfide Nonahydrate (Technical Grade)Sodium sulfide (Na2S), nonahydrate (8CI,9CI)Sodium monosulfide nonahydrate; Sodium sulfide enneahydrate; Sodium sulfide nonahydratedisodium sulphide nonahydrate

데이터베이스 식별자

CAS
1313-84-4
PubChem CID
73972
ChEBI
CHEBI:76209
UNII
C02T02993U
EC Number
639-249-0

물성

구조 계산 물성

극성 표면적
10 Ų
수소 결합 공여자 수
9
수소 결합 수용자 수
10
회전 가능 결합 수
0
무거운 원자 수
12

실험 및 물리화학적 성질

Chemical ClassesOther Classes -> Sulfur Compounds
Density1.427 @ 16°C
Physical DescriptionYellow deliquescent solid with an odor of hydrogen sulfide; Discolored by light and air becoming brownish-black; [Merck Index] Colorless crystals with lumps; [Sigma-Aldrich MSDS]

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 1.2% (3 of 248) of reports.

Danger

H301+H311 (41.9%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]

P260, P262, P264, P264+P265, P270, P273, P280, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P363, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 248 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 2건

Chemical: Sodium sulfide, nonahydrate

Sodium sulfide (Na2S), nonahydrate: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1건

Intraperitoneal LD50 (mouse) = 53 mg/kg; [RTECS] Produces hydrogen sulfide on exposure to air; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion; Toxic by skin absorption; Targets the nerves and cardiovascular system; [Sigma-Aldrich MSDS] See Hydrogen sulfide.

Hazard Classes and CategoriesAcute Tox. 3 (50%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

0.17 [mg/m3]

1.9 [mg/m3]

11 [mg/m3]

독성 정보

Adverse EffectsDermatotoxin - Skin burns.

화학 및 산업

용도 및 제조

Uses · 2건

Used for dehairing hides, pulling wool, desulfurizing viscose rayon, metal engraving, cotton printing, and paper-pulping; Also used in ore flotation and to manufacture rubber and sulfur dyes; [Merck Index]

Pulp and Paper Processing [Category: Industry]

관련 반응

144건

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