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Sodium thiocyanate

Sodium thiocyanate Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Sodium thiocyanate
CAS:540-72-7
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Hangzhou Bayee Chemical Co., Ltd.
Tel: 0086-571-86990109; 0086-18605816692
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Products Intro: Product Name:Sodium Thiocyanate
CAS:540-72-7
Purity:99% Package:25kg plastic bag
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Products Intro: CAS:540-72-7
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
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Products Intro: Product Name:Sodium thiocyanate
CAS:540-72-7
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Sodium thiocyanate
CAS:540-72-7

Lastest Price from Sodium thiocyanate manufacturers

  • Sodium thiocyanate
  • US $950.00 / KG
  • 2019-07-06
  • CAS:540-72-7
  • Min. Order: 1000KG
  • Purity: 98%
  • Supply Ability: 100tons
Sodium thiocyanate Basic information
Product Name:Sodium thiocyanate
Synonyms:SODIUM THIOCYANATE XTL;haimased;natriumrhodanid;scyan;sodiumthiocyanatesolution(56%orless);SodiumThiocyanate99%Min;SodiumThiocyanateGr;SodiumThiocyanateExtraPure
CAS:540-72-7
MF:CNNaS
MW:81.07
EINECS:208-754-4
Product Categories:-;mining;Inorganics;fine chemical;fine chemicals
Mol File:540-72-7.mol
Sodium thiocyanate Structure
Sodium thiocyanate Chemical Properties
Melting point 287 °C (dec.)(lit.)
density 1.295 g/mL at 20 °C
vapor pressure <1 hPa (20 °C)
storage temp. 2-8°C
solubility H2O: 8 M at 20 °C, clear, colorless
form Solid
color White
PH6-8 (100g/l, H2O, 20℃)
Water Solubility 139 g/100 mL (21 ºC)
Sensitive Hygroscopic
Merck 14,9327
BRN 3594965
Stability:Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas.
CAS DataBase Reference540-72-7(CAS DataBase Reference)
EPA Substance Registry SystemThiocyanic acid, sodium salt(540-72-7)
Safety Information
Hazard Codes Xn
Risk Statements 32-52/53-20/21/22-36
Safety Statements 36/37-61-13-46-26
WGK Germany 1
RTECS XL2275000
3
TSCA Yes
HS Code 28429011
ToxicityLD50 orally in rats: 764 mg/kg; i.v. in mice: 484 mg/kg (Anderson, Chen)
MSDS Information
ProviderLanguage
Sodium thiocyanate English
SigmaAldrich English
ACROS English
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Sodium thiocyanate Usage And Synthesis
Chemical Propertieswhite crystalline powder
Usesmanufacture of other thiocyanates, especially organic.
DefinitionChEBI: An organic sodium salt which is the monosodium salt of thiocyanic acid.
ReactionsSodium thiocyanate is an analytical reagent for measuring iodide. Other uses are dyeing and printing textiles, preparing thiocyanate salts, and nickel plating. Used in titrimetry.
General DescriptionOdorless white solid. Sinks and mixes with water.
Air & Water ReactionsWater soluble.
Reactivity ProfileNitric acid violently oxidized a thiocyanate solution [Bretherick 1979 p. 121]. Caution should be exercised in treating a thiocyanate with an oxidizing agent such as a peroxide or chlorate as such mixtures have been known to explode. Special Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire [USCG, 1999]. Carbonyl sulfide is produced in a violent reaction by the mixture of sulfuric acid and Sodium thiocyanate.
Health HazardInhalation of dust causes irritation of nose and throat. Ingestion of large doses causes vomiting, extreme cerebral excitement, convulsions, and death in 10-48 hrs.; chronic poisoning can cause flu-like symptoms, skin rashes, weakness, fatigue, vertigo, nausea, vomiting, diarrhea, confusion. Contact with eyes causes irritation. Prolonged contact with skin may produce various skin eruptions, dizziness, cramps, nausea, and mild to severe disturbance of the nervous system.
Fire HazardSpecial Hazards of Combustion Products: Irritating oxides of sulfur and nitrogen may form in fire.
Safety ProfilePoison by ingestion, intravenous, and subcutaneous routes. Moderately toxic by intraperitoneal route. Large doses taken internally cause vomiting, convulsions. Chronic poisoning is manifested by weakness, confusion, diarrhea, and skin rashes. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O. See also THIOCYANATES.
Purification MethodsIt is recrystallised from EtOH or Me2CO, and the mother liquor is removed from the crystals by centrifugation. It is very deliquescent and should be kept in an oven at 130o before use. It can be dried in a vacuum at 120o/P2O5 [Partington & Winterton Trans Faraday Soc 30 1104 1934]. Its solubility in H2O is 113% at 10o, 178% at 46o, 225.6% at 101.4o; in MeOH 35% at 15.8o, 51% at 48o, 53.5% at 52.3o; in EtOH 18.4% at 18.8o, 24.4% at 70.9o; and in Me2CO 6.85% at 18.8o and 21.4% at 56o [Hughes & Mead J Chem Soc 2282 1929]. Sodium thiocyanate has also been recrystallised from water, acetonitrile or from MeOH using Et2O for washing, then dried at 130o, or dried under vacuum at 60o for 2days. [Strasser et al. J Am Chem Soc 107 789 1985, Szezygiel et al. J Am Chem Soc 91 1252 1987.] (The latter purification removes material reacting with iodine.) Sodium thiocyanate solutions can be freed from traces of iron by repeated batch extractions with Et2O.
Tag:Sodium thiocyanate(540-72-7) Related Product Information
Ammonium thiocyanate Sodium bisulfate Sodium acetate thiocyanate Diclofenac sodium Allyl isothiocyanate Sodium hydroxide SODIUM THIOCYANATE, [14C] SODIUM THIOCYANATE 2H2O Sodium hydrosulfide Sodium thiocyanate Sodium benzoate ERYTHORMYCIN THIOCYANATE Fluorescein isothiocyanate ISOTHIOCYANATE, POLYMER-BOUND, 200-400 Thiocyanic acid Sodium alginate Sodium bicarbonate