Sodium Thiocyanate CAS#540-72-7

CAS Number: 540-72-7
Chemical Formula:CNNaS
Synonyms:

SodiumThiocyanateAcs
SodiumThiocyanateExtraPure
SodiumThiocyanateAcs

Appearance: White Solid
HS Code: 28429011
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

Contact Now E-Mail Telephone WhatsApp

Product Details

Products Description of Sodium thiocyanate CAS#540-72-7

Sodium thiocyanate, a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx. 287℃. Decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.

Parameters

Melting point	287 °C (dec.) (lit.)
bulk density	800-1000kg/m3
density	1.295 g/mL at 20 °C
vapor pressure	<1 hPa (20 °C)
refractive index	1.545
storage temp.	Store at +5°C to +30°C.
solubility	H2O: 8 M at 20 °C, clear, colorless
form	Solid
color	White
Odor	Odorless
PH	6-8 (100g/l, H2O, 20℃)
Water Solubility	139 g/100 mL (21 ºC)
Sensitive	Hygroscopic
Merck	14,9327
BRN	3594965
Exposure limits	NIOSH: IDLH 25 mg/m3
Stability:	Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas.
InChIKey	VGTPCRGMBIAPIM-UHFFFAOYSA-M
LogP	0.58
CAS DataBase Reference	540-72-7(CAS DataBase Reference)
EPA Substance Registry System	Sodium thiocyanate (540-72-7)
Absorption	cut-off at 276nm in H2O at 8M

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
F	3
TSCA	Yes
HS Code	28429011
Toxicity	LD50 orally in rats: 764 mg/kg; i.v. in mice: 484 mg/kg (Anderson, Chen)

Product Application of Sodium thiocyanate CAS#540-72-7

Sodium thiocyanate is a valuable chemical raw material and has important uses in various sectors of the national economy. Sodium thiocyanate is mainly used as a solvent for spinning acrylic fibers, chemical analysis reagents, color film film rinses, certain plant defoliants, and airport road herbicides. Sodium thiocyanate is also used in pharmaceuticals, printing and dyeing, rubber processing, black nickel plating, and artificial mustard. Oil, etc.

Factory and Equipment Show

Sodium thiocyanate CAS#540-72-7