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Dawb Crystalline ammonium Thiocyanate nrog Qis nqe

Dawb Crystalline ammonium Thiocyanate nrog Qis nqe Basic Info

  • Tsos: Dawb Crystal

  • CAS Tsis: 1762-95-4

  • Mf: Nh4scn

  • Keeb kwm: Tuam Tshoj

  • Hom: ammonium Thiocyanate

  • Qib Standard: Muaj Qib

  • Purity: 99%

  • Einecs Tsis: 28429010

  • Specification: Industry qib

  • HS Code: 2941500000

Dawb Crystalline ammonium Thiocyanate nrog Qis nqe Hauj lwm yam khoom


Specifications
ib tug proffesional thiocyanate ntsev chaw tsim tshuaj paus txij li thaum 1996,
NH4SCN tsim nrog patented technology,
Conten 97% -99%.
Cai :: ammonium Rhodanide, ammonium Sulfocyanate, ammonium Sulfocyanite,
ammonium isothiocyanate, Thiocyanic Acid, ammonium Ntsev
Properties: NH4SCN, ib tug tsis muaj kob crystalline los yog kem siv lead ua uas yog soluble nyob rau hauv dej, methanol, ethanol, pyridine, acetone & ammonia thiab insoluble nyob rau hauv ethyl acetate, methyl chloride thiab chloroform; ntawm 140 ° C coj thiourea. melts ntawm 149,6 ° C. .thermal decomposition ntawm 170 ° C tej zaum yuav tsim mas lom pa ntawm cyanide, hydrogen sulfide thiab lom oxides ntawm nitrogen, sulfur, thiab cov pa roj carbon.
pab:
Genaral: Mas nyob rau hauv pharmaceuticals, tshuaj tua kab, textile, electroplating, photography, dej taug qab nyob rau hauv cov roj teb, thinning neeg sawv cev, raws li intermediate rau hlau thiocyanates etc.
Textile: printing, dyeing thiab xov haujlwm tsuj roj nyob rau hauv kho da
Tshuaj tua kab: raw khoom rau zus tau tej cov ib tug xov tooj ntawm herbicides thiab fungicides
Photographit: Stabilizer, tsuj roj, thiab lwm yam
Hlau finishing: Plating, flotation neeg sawv cev.
raws li intermediate rau hlau thiocyanates (NaSCN, KSCN, CuSCN, Ca (SCN) 2).
Cov: 25kg txhua net, Kraft-yas laminated hnab nrog PE liner. net 25kg woven hnab.
Cia: cia deb ntawm incompatible tshuaj. Khaws nyob rau hauv ib tug nruj nreem kaw lub hnab. Cia nyob rau hauv ib tug txias, qhuav, ventilated cheeb tsam los mus tiv thaiv nws los ntawm ua deliquescent. Sib cais los ntawm acids, bases thiab oxidants.


Yam ntawm Analysis

Standard

Tshuaj ntsuam,%

≥98.5

PH (50g / L, 25 ° C)

4.5-6.0

Insoluble nyob rau hauv dej,%

≤0.005

Transparency ntawm cov tshuaj

kom dhau kev xeem

Residue rau tiv cav tseb,%

≤0.01

Chloride (Cl),%

≤0.005

Sulfide (S),%

≤0.001

Sulfate (SO4),%

≤0.005


White Crystalline Ammonium Thiocyanate with Lowest Price.jpg




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