Barbituric acid
Items Index of quality
Appearance Off-white crystalline powder
Contents% 99.0(HPLC)
Melting Point 245
Volatilization% 0.20
Packed in 25kg net poly-woven bag or as customersf+ requirements.
Barbituric acid Cas no.: 67-52-7 Molecular formula c4h4n2o3 Molecular weight 128.09 Purity: 99%min Melting point: 253f+1 centigrade Characteristics: white to off-white crystalline power Loss on drying: 0.5%max Sulphated ash: 0.1%max Packing:25kg/ cardboard drum Synonyms:2, 4, 6(1h, 3h, 5h)-pyrimidinetrione;2, 4, 6-trihydroxy-1, 3-diazine; malonylurea Packing in 25kg bags or drrums
Barbituric acid CAS No 67-52-7 white crystalline powder USE:pharmaceutical intermediate 25kg/drum
Triphenylmethyl chloride Cas no 76-83-5 Molecular formula c19h15cl molecular weight 278.78 Characteristics:white to yellow power Purity: 99%min Melting point: 110-113centigrade Boiling point: 230-235centigrade Packing: 25kg/ cardboard drum Within 20 day after your payments Synonyms alpha-chlorotriphenylmethane;triphenylchloromethane; trityl chloride Packing in 25kg bags
Supplier: Titanium dioxide, oxalic acid, barbituric acid and n-methyl-2- pyrrolidone
Supplier: Malonic acid, barbituric acid, triphosgene, methyl 4-formyl benzoate, trityl chloride, undecylenic acid
Services: As your procurement agent in China market
Buyer: Methyl 4-formyl benzoate, malonic acid, barbuturic acid, water treatment equipments
Supplier: Sodium lauryl sulphate / ammonium purpurate ( murexide) / alloaxan / barbituric acid / silicone based defoamers
Triphosgene Cas no.: 32315-10-9 Molecular formula :c3cl6o3 Appeareance: white crystal Assay: 99%min; Melting point:79-83fª Packing & storing: ca plastic drum 25kg or 50kg/drum. Storage in dry and shadow, far away from fire, separate from organic amino Packing in 25kg bags
5-amino-2, 4, 6-triiodoisophthalic acid Molecular formula:c8h4i3no4 Appearance: slightly yellow powder; Assay:95%min; Residue on ignition:0.1%max; Free acid:0.1%max; Free iodide:0.1%max; Packing:25kg/ cardboard drum Packing in 25kg drums
Product name: methyl 4-formyl benzoate Cas no.1571-08-0 Molecular formula: c9h8o3 Assay: 99%min Boiling point: 58-62 íµ Melting point: 263-266 íµ Moisture: 0.5%max Packing: in 25kg drums Delivery: within 20 days after your payments Packing in 25kg drums.
