Sodium sulfide nonahydrate

Name: Sodium sulfide nonahydrate
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 28854

CAS 1313-84-4Na2.S.9H2OMW 240.19

Sodium sulfide nonahydrate (CAS 1313-84-4) — formula Na2.S.9H2O, molecular weight 240.19; category inorganic chemicals.

Specifications

CAS Number1313-84-4

Molecular FormulaNa2.S.9H2O

Molecular Weight240.19

CategoryInorganic Chemicals

Purchase Profile

What this product is

Sodium sulfide nonahydrate is an inorganic compound with CAS registry number 1313-84-4 and molecular formula Na2.S.9H2O (molecular weight 240.19), belonging to the inorganic chemicals segment of chemical raw materials.

Identification

CAS number: 1313-84-4

Its molecular formula Na2.S.9H2O comprises 2 Na, 1 S, 2 H, 1 O atoms.

Also known as: Sodium sulfide nonahydrate · Sodium Sulphide

Category: inorganic chemicals

Frequently Asked Questions

What is the CAS number of Sodium sulfide nonahydrate?

The CAS registry number of Sodium sulfide nonahydrate is 1313-84-4.

What is the molecular formula and molecular weight of Sodium sulfide nonahydrate?

Molecular formula Na2.S.9H2O, molecular weight 240.19.

What other names is Sodium sulfide nonahydrate known by?

It is also registered under: Sodium sulfide nonahydrate, Sodium Sulphide.

Which category does Sodium sulfide nonahydrate belong to?

Category: Inorganic Chemicals.

PubChem Public Data

Public-database records for Sodium sulfide nonahydrate (CAS 1313-84-4), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary	1.2% (3 / 248)
Reported hazard statements	H301, H311 (41.9%), H302 (27%), H314 (98.8%), H318 (43.5%), H400 (94%)

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

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

Regulatory listings

GHS notification summary	1.2% (3 / 248)

Physical description and handling notes

Yellow 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]

Reported physical properties

密度	1.427 @ 16°C

How this substance is indexed

CAS Registry Number	1313-84-4
PubChem CID	73972
分子式	Na2.S.9H2O
IUPAC 名称	disodium;sulfide;nonahydrate
UNII（FDA）	C02T02993U

Documented 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]
Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
Leather Tanning and Processing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Metal Extraction and Refining [Category: Industry]

Names this substance appears under

Disodium sulfide nonahydrate; Sodium sulphide nonahydrate; Sodium Monosulfide Nonahydrate; sodium monosulphide nonahydrate; CHEBI:76209; C02T02993U; RefChem:887902; DTXCID10809566; 639-249-0; 1313-84-4; DTXSID40858820; Sodium sulfide (Na2S), nonahydrate; Sodium sulfide nonahydrate; Sodium sulfide, nonahydrate; Sulfure de sodium; disodium;sulfide;nonahydrate

Computed molecular descriptors

分子量	240.19
氢键供体数	9
氢键受体数	10
可旋转键数	0
精确质量	240.04669188
单同位素质量	240.04669188
拓扑极性表面积	10
重原子数	12
形式电荷	0
复杂度	0

Database abstract

Sodium sulfide nonahydrate · CAS 1313-84-4 · Na2.S.9H2O. UNII C02T02993U. 密度: 1.427 @ 16°C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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