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China High Quality 110-91-8 Manufacturers – 99.9% Dimethyl sulfoxide (DMSO) CAS 67-68-5 – Baoran
Specification ITEM Industrial Grade Pharmaceutical Grade Appearance Colorless liquid Colorless liquid Purity ≥99.85% ≥99.90% Crystallization point ≥18.10℃ ≥18.20℃ Acidity (KOH) ≤0.03 mg/g ≤0.03 mg/g Refractive Index (20℃) 1.4775~1.4790 1.4778~1.4790 Moisture ≤0.1% ≤0.05% Chroma (Pt-Co) ≤10 ≤10 Application 1. Manufacture of polymers It is widely used as a polymerization spinning solvent for polyacrylonitrile. In addition, it i... -
China High Quality Dimethyl Sulfoxide Dmso Supplier – 99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9 – Baoran
Specification ITEM STANDARD Appearance Colorless transparent liquid Purity ≥ 99.5% Moisture ≤ 0.03% Antioxidant (BHT) 0.015%~0.04% Application 2-Methyltetrahydrofuran (2-MeTHF) is an important biogasoline fuel, high-end environmentally friendly solvent and chemical intermediate, belonging to fine chemical materials in the field of new materials and applications. 1. 2-Methyltetrahydrofuran is the main raw material for the synthesis of chloroquine phosphate and... -
China High Quality Tetrahydrofuran Factories – 99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9 – Baoran
Specification ITEM STANDARD Appearance Colorless transparent liquid Purity ≥ 99.5% Moisture ≤ 0.03% Antioxidant (BHT) 0.015%~0.04% Application 2-Methyltetrahydrofuran (2-MeTHF) is an important biogasoline fuel, high-end environmentally friendly solvent and chemical intermediate, belonging to fine chemical materials in the field of new materials and applications. 1. 2-Methyltetrahydrofuran is the main raw material for the synthesis of chloroquine phosphate and... -
China High Quality Lithium Carbonate Battery Grade Manufacturers – 99.9% Rhodium tris(2-ethylhexanoate) CAS 20845-92-5 – Baoran
Specification Product name Rhodium tris(2-ethylhexanoate) Purity 99.9% Rh content 13% Inductively Coupled Plasma / Elemental Analyzer ( Impurity ) Pd ﹤ 0.0050 Al ﹤ 0.0050 Au ﹤ 0.0050 Ca ﹤ 0.0050 Ag ﹤ 0.0050 Cu ﹤ 0.0050 Mg ﹤ 0.0050 Cr ﹤ 0.0050 Fe ﹤ 0.0050 Zn ﹤ 0.0050 Mn ﹤ 0.0050 Si ﹤ 0.0050 Ir ﹤ 0.0050 Pb ﹤ 0.0005 Application Rhodium tris(2-ethylhexanoate) is an important precious meta... -
China High Quality Ruthenium Chloride Hydrate Factories – 99.95% Platinum black CAS 7440-06-4 – Baoran
Specification Product name Platinum black Purity 99.95% Pt content 99.95%min Particle size 0.5~4 μm Specific surface area 30.9 m2/g Bulk density 0.67 g/ml Ignition loss (800 ℃) 0.001% Inductively Coupled Plasma / Elemental Analyzer ( Impurity ) Pd ﹤ 0.0003 Al ﹤ 0.0003 Au ﹤ 0.0010 Ca ﹤ 0.0005 Ag ﹤ 0.0003 Cu ﹤ 0.0003 Mg ﹤ 0.0003 Cr ﹤ 0.0003 Fe ﹤ 0.0009 Zn ﹤ 0.0003 Mn ﹤ 0.0003 Si ... -
China High Quality Benzhydrol Factory – 99% (Dimethylamino)acetaldehyde diethyl acetal CAS 3616-56-6 – Baoran
Specification Item Standard Appearance Colorless or light yellow transparent liquid Purity ≥ 99% Water ≤ 0.5% Application 1.Used as pharmaceutical intermediates, Sumatriptan intermediate 2.Used for organic synthesis