황화나트륨(9수화물)
Sodium sulfide nonahydrate
기본 정보
- CAS
1313-84-4- 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
- 현지명
- 황화나트륨(9수화물)
- 영어명
- Sodium sulfide nonahydrate
- 분자식
- H2Na2OS
- 분자량
- 96.06
이름 및 동의어
Disodium sulfide nonahydrateSodium sulphide nonahydrateSodium Monosulfide Nonahydratesodium monosulphide nonahydrateCHEBI:76209C02T02993URefChem:887902DTXCID10809566639-249-01313-84-4DTXSID40858820Sodium sulfide (Na2S), nonahydrate
이름 더 보기
나트륨황화물,노나수화물황화나트륨(9수화물)나트륨황화물,노나수화물(SODIUMSULFIDE,NONAHYDRATE)water treatMentSODIUM SULPHIDE HYDRATEjiushuiliuhuanaliuhuajianSodium suLsulfuredesodiumsulfur dyestuffdyeing auxiliarySodiumSulphideGrfide nonahydrate
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
- 형식 전하
- 0
- 복잡도
- 0
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]
물리화학적 성질
- 녹는점
- 50 °C · 50 °C
- 끓는 점
- 920 °C · 920°C
- 밀도
- 1.427 · 1.427
- 저장 조건
- 2 · 2-8°C
- 용해도
- Aqueous Acid (Slightly), Water (Sparingly)
- 물리적 상태
- 고체
- 색상
- 무색 또는 약간 노란색
- Specific Gravity
- 1.427 · 1.427
- 수용성
- 180 G/L · 180G/L(25℃)
- Merck
- 14 · 14,8681
- 안정성
- 안정적인. 흡습성. 감광성. 가연성. 공기, 산, 산화제, 강염기, 강환원제, 가장 일반적인 금속에 노출되지 않도록 하십시오.
- InChI
- 1S/2Na.9H2O.S/h;;9*1H2;
- InChIKey
- GDQBTRYKLOBMLL-UHFFFAOYSA-N
- SMILES
- O.O.O.O.O.O.O.O.O.[Na]S[Na]
- EPA
- Sodium sulfide (Na2S), nonahydrate (1313-84-4)
화학적 성질
colourless, white or yellow crystals with an odour of rotten eggs
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
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
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
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)
0.17 [mg/m3]
1.9 [mg/m3]
11 [mg/m3]
독성 정보
Adverse EffectsDermatotoxin - Skin burns.
안전 데이터
- wgk
- 2
- tsca
- Yes
- rtecs
- WE1925000
- ridadr
- UN 1849 8/PG 2
- 독성
- mouse,LD50,intraperitoneal,53mg/kg (53mg/kg),Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.
- HS 번호
- 28301010
- risk_code
- 31-34-50-24-22
- hazard_code
- C,N,T
- safety_code
- 26-45-61-36/37/39
- 포장분류
- II
- 위험 등급
- 8
- F 고인화성물질
- 13
- Hazard Classifications
- Acute Tox. 3 DermalAcute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Eye Dam. 1Skin Corr. 1B
- 스토리지 클래스
- 6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects
화학 및 산업
용도 및 제조
Uses
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]
응용 분야
용도Sodium sulfide nonahydrate has been used as a source of H2S, to study the effect of H2S on amyloid fibrils associated with neurodegenerative diseases. It has been used in the preparation of sulfide standards for the quantitative analysis of sulfides in raw wastewater (sewage) samples.It serves as a catalyst during synthesis of thioamides.
일반 설명Sodium sulfide nonahydrate participates in the conversion of nitroxides to amines, via reduction.
상·하류 제품 정보
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하류 제품
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