Strontium hydroxide

HCID 21617461CAS 1311-10-0

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Basic information

Standard SMILES: O.O.O.O.O.O.O.O.[OH-].[OH-].[Sr+2]
InChIKey: UJPWWRPNIRRCPJ-UHFFFAOYSA-L
Molecular formula: H18O10Sr
Average molar mass: 265.754 g/mol
Monoisotopic mass: 265.99560888

Names & identifiers

Preferred name: Strontium hydroxide
IUPAC: Strontium hydroxide--water (1/2/8)
English name: Strontium hydroxide octahydrate
Molecular formula: H4O3Sr
Molecular weight: 139.65

Names & synonyms

STRONTIUM HYDRATESTRONTIUM HYDROXIDE 8 H2OSTRONTIUM HYDROXIDE-8-HYDRATEStrontium Hydroxid Octahydratestrontium (Ⅱ) hydroxide,hydrousStrontium hydroxide octahydrateSTRONTIUM (II) HYDROXIDE, HYDROUSSTRONTIUM HYDROXIDE-8-HYDRATE PUREStrontium hydroxide octahydrate 95%Strontium hydroxide octahydrate≥99%

Database identifiers

CAS: 1311-10-0
PubChem CID: 21617461
DTXSID: DTXSID40156893
UNII: T2B33T08R4
EC Number: 620-683-4

Properties

Physicochemical properties

Melting point: 100 °C · 100 °C
Density: 1.9 g/mL · 1.9 g/mL at 25 °C(lit.)
storage temp.: Inert atmosphere,Room Temperature
form: Crystalline Powder
color: White
Specific Gravity: 1.9 · 1.9
Water Solubility: Soluble in hot water and acid. Insoluble in acetone.
Sensitive: Air Sensitive & Hygroscopic
Merck: 14 · 14,8843
Stability: hygroscopic
Cosmetics Ingredients Functions: BUFFERING
InChI: 1S/10H2O.Sr/h10*1H2;/q;;;;;;;;;;+2/p-2
InChIKey: UJPWWRPNIRRCPJ-UHFFFAOYSA-L
SMILES: O.O.O.O.O.O.O.O.O[Sr]O
CAS DataBase Reference: 1311 · 1311-10-0(CAS DataBase Reference)
FDA UNII: 2 B33T08R4 · T2B33T08R4
UNSPSC Code: 12352302 · 12352302
NACRES: 23 · NA.23
Symbol(GHS): 5 · GHS05
Signal word: Danger
Hazard statements: 314 · H314
Precautionary statements: 260 · P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
PPE: 3 · Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes: C
Risk Statements: 34 · 34
Safety Statements: 26 · 26-36/37/39-45
RIDADR: 3262 · UN 3262 8/PG 2
WGK Germany: 3 · 3
TSCA: Yes
HazardClass: 8 · 8
PackingGroup: III
HS Code: 28164000 · 28164000
Storage Class: 8 A · 8A - Combustible corrosive hazardous materials
Hazard Classifications: 1 Skin · Eye Dam. 1Skin Corr. 1B
Limited Quantities: 1 Kg · 1 Kg (2.2 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Safety & regulation

Safety data

PPE: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
wgk: 3
tsca: Yes
ridadr: UN 3262 8/PG 2
hs_code: 28164000
risk_code: 34
Signal word: Danger
Symbol(GHS): GHS05
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
Storage Class: 8A - Combustible corrosive hazardous materials
packing_group: III
Hazard statements: H314
Limited Quantities: 1 Kg (2.2 lbs) (solid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
Hazard Classifications: Eye Dam. 1Skin Corr. 1B
Precautionary statements: P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Chemistry & industry

Applications · 1 item

UsesStrontium hydroxide octahydrate is used in the sugar industry for its purification, oil and paint industry to improve its drying properties and as an active ingredient in depilatory hair removal products. It is also used as a raw material for manufacturing of other products of strontium salts.