Details
Terms Top Class First Class
Purity(%) ≥ 99.0 ≥ 98.50
Loss after heated(%) ≤ 0.40? ≤ 0.50
Ash content(%) ≤ 0.10? ≤ 0.15
Insoluble in water(%) ≤ 0.02 ≤ 0.05
CNS (CNS)%? ≤ 0.02 ≤ 0.05
Melting Piont(℃) ≥171? ≥170Thiourea 99%
1.Thiourea free sample
2.Thiourea fast delivery
3.ISO/SGS
4.CAS NO62-56-6
Thiourea 99% 1.characterCAS NO 62-56-6Appearance white crystal powder Molecular Formula CH4N2S Molecular Weight 76.12 2.specificatonSpecificationsSuperior qualityFirst-gradeQualified productsThiourea (as(NH2)2CS) %≥99.098.097.0Heating loss%≤0.400.501.00Ash content%≤0.100.150.30Water insoluble %≤0.200.050.10Thiocyanate(as CNS) %≤0.020.020.10Melting point171170/ 3.useThe product is wildly used in pharmaceutical industry, agricultural, chemicals, metallurgical industry, petroleum and so on. I t is also main material for producing thiourea dioxide(CH1N2O2S). 4.packageEach 25kg stored in one plastic woven bag, lined with PE bag. Company Advantage1. Henan Allrich chem. owns powerful production ability, More than 3000MT/Month 2. Henan Allrich chem. owns rich manufacturing experience,advanced production ability.ISO Quality management system .3. Henan Allrich chem. owns professional foreign trade team.4.Henan Allrich chem. owns mature freight forwarder,transport for Europe,America,Asia,Africa,Australia,Middle East, south east Asia region ,all over the world .5.Henan Allrich&Thio1,high purity 99% min2, free sample3, applied in the recycling 4,and separating of heavy metals.
thiourea 99% min CharacterNameThioureaCAS NO 62-56-6 EINECS No.200-543-5 Byname ThiocarbamideAppearance white sheen sliceMolecular Formula CH4N2SMolecular Weight 76.12PropertyThiourea is a white sheen slice, pillar or needle form shining crystallize body, density 1.046,melt point 170-172°C. It can dissolves in cold water, ammonium sulphur prussic acid and alcohol, also easily dissolves in aether.SpecificationExecutive standardHG/T3266---2002SpecificationsBest gradeFrist gradeQualified gradeContent of thiourea,% ≥99.098.598.0Loss after heated,% ≤0.400.501.00Ash content,% ≤0.100.150.80Water insoluble matter,% ≤0.020.050.10Suiforho danide(with CNS-),% ≤0.020.050.10Melting point,°C171170 ----- Application Thiourea is a fine chemicals product with high additive value,which is widely applied in various industries such as medicine, agriculture, textile, printing-dyeing, chemical,metal-mine-selecting, laundering etc.1,It mainly uses in pharmaceutical raw material, bleaching agent in textile dyeing andprinting, auxiliary of dyeing and anti-oxidant, and it can be used as rubber accelerator,floating agent, photo developing agent, prexide thiourea, cold wave etc.2, It is also used in resin compression molding powder electroplatin blue printing and boiler washing. 3,In macromolecule material industry, it is used as catalysis agent and stabilizer of resinicproducing, and it is also used in organic synthesization of sensitizing material, andmedicine, medical, spicery materials in fine chemicals, and also can be applied in therecycling and separating of heavy metals. Packing 25kg PP woven bag with inner film bag