Toluene diisocyanate

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CAS No.:26471-62-5 Place of Origin: Tianjin - China mainland Purity :99.7MIN 99.7%MIN Specifications:TDI is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams. Clear,colorless to pale yellow liquid with a sweet, fruity,pungent odor. ITEM SPECIFCATION UNIT VALUE REMARKS PURITY 2.4-ISOMER % 99.7MIN 99.75 2.6-ISOMER % 80+/-1 80.7 ACIDITY % 20 +/-1 19.8 ACIDITY %(HCL) 0.0015MAX 0.0015 HYDROLYZABLE CHLORIDE % 0.004MAX 0.0035 TOTAL CHLORIDE % 0.018MAX 0.017 COLOR APHA 15MAX 14.8 PHYSICAL PROPERTIES MOLECULAR WEIGHT 174.2 VISCOSITY(cps, at25) 3 - 6 SPECIFIC GRAVITY 1.22 BOILING POINT() 251 FLASH POINT () 135 MELTING POINT 90() 11.5 – 13.5 VAPOR PRESSURE (mm H20 at 25) 0.03 VAPOR DENSITY (air=1) 6.0 COMMENT:QUALIFIED.THE ITEM TESTED IS IN ACCORDANCE WITH THE NATIONAL STANDARD OF P.R. OF CHINA COMPLETELY 1.11PVA Product Description: CAS No.:26471-62-5 Place of Origin: Tianjin - China mainland Purity :99.7MIN 99.7%MIN Specifications:TDI is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams. Clear,colorless to pale yellow liquid with a sweet, fruity,pungent odor. ITEM SPECIFCATION UNIT VALUE REMARKS PURITY 2.4-ISOMER % 99.7MIN 99.75 2.6-ISOMER % 80+/-1 80.7 ACIDITY % 20 +/-1 19.8 ACIDITY %(HCL) 0.0015MAX 0.0015 HYDROLYZABLE CHLORIDE % 0.004MAX 0.0035 TOTAL CHLORIDE % 0.018MAX 0.017 COLOR APHA 15MAX 14.8 PHYSICAL PROPERTIES MOLECULAR WEIGHT 174.2 VISCOSITY(cps, at25) 3 - 6 SPECIFIC GRAVITY 1.22 BOILING POINT() 251 FLASH POINT () 135 MELTING POINT 90() 11.5 – 13.5 VAPOR PRESSURE (mm H20 at 25) 0.03 VAPOR DENSITY (air=1) 6.0 COMMENT:QUALIFIED.THE ITEM TESTED IS IN ACCORDANCE WITH THE NATIONAL STANDARD OF P.R. OF CHINA COMPLETELY

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ShanXi XinGuangYuan Chemical Co.Ltd

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