Featured Products
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Manufactur standard Methane Sulfonyl Chloride (MSC) 99.5%Min From Sinochem CAS No.: 124-63-0
CAS no：124-63-0
Chemical properties: Gemcitabine Intermediates
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Manufactur standard Methane Sulfonyl Chloride (MSC) 99.5%Min From Sinochem CAS No.: 124-63-0
CAS no：124-63-0
Chemical properties: Gemcitabine Intermediates
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Supply OEM Vinyl Acetate/Vam CAS No. 108-05-4
CAS NO.:108-05-4
Formula ：C4H6O2
Molecular weight： 144.17
M.p.： -93 °C
B.p.： 72-73 °C(lit.)
Density： 0.934 g/mL at 25 °C(lit.)
Vapor pressure： 88 mm Hg ( 20 °C)
Purity: ≥99.5%
Acid value : ≤0..02%
Water (m/m): ≤0.2%
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Factory Price The information is not available right now
CAS NO.:25852-47-5
Physical and chemical properties:
Formula ：(C4H5O).(C2H4O)n.(C4H5O2)
Density ：1.11 g/mL at 25 °C
F.p. ：>200 °C2 mm Hg(lit.)
Refractive ：n20/D 1.467
Boiling point:>200°C2mmHg(lit.)
Density: 1.11g/mL at 25°C
Refractive index: n20/D1.467
Flash Point: >230°F
Storage conditions: 2-8°C
Solubility:H2O:soluble
Form: Granular Solid
Color: White to off-white
Water solubility:Soluble in water.
Sensitivity: Moisture & Light Sensitive
Stability: Stable. Incomaptible with strong oxidizing agents. May be sensitive to sunlight.
Chroma (Pt-Co): ≤30
Acid value (mg KOH/g): ≤0.15
Viscosity (mPa.s@25°C): 55 – 75
Moisture: ≤0.1%
Inhibitor (MEHQ): 70-150 ppm
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China Supplier China Pharmaceutical Intermediate CAS 141109-12-8 R-Tetrahydropapaverine N-Acetyl-L-Leucinate
CAS no：6429-04-5
Chemical properties:
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China Supplier China Pharmaceutical Intermediate CAS 141109-12-8 R-Tetrahydropapaverine N-Acetyl-L-Leucinate
CAS no：6429-04-5
Chemical properties:
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Big discounting Disposable Surgical Double Lumen Lma
CAS NO.：142-90-5
Formula ：C16H30O2
Molecular weight： 254.41
EINECS： NO. 205-570-6
M.p.： −7 °C(lit.)
B.p. ：142 °C 4 mm Hg(lit.)
Refractive index： n20/D 1.445(lit.)
Density： 0.873 g/mL at 20 °C
Ester content: ≥98.0%
Color (Pt-Co): ≤50
Acid value (mg KOH/g): ≤0.5
Water (m/m): ≤0.2%
Inhibitor (MEHQ): 200±100 ppm
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factory low price SMA Connector PCB Female SMA Panel Connector with 4 Hole Flange
CAS NO.:2495-27-4 (C16)
32360-05-7 (C18)Formula： C20H38O2/C22H42O2
Molecular weight ：310.5/338.6
EINECS NO.： 219-672-3 (C16) 251-013-5 (C18)
M.p.： 18~20℃
B.p.： 250℃
Refractive index ：n20/D1.4502 (lit.)
Density： 0.864 g/mL at 25°C(lit.)
Ester content: ≥98.0%
C16 ester: 20~25%
C18 ester: 70~80%
Color (Pt-Co): ≤50
Acid value (mg KOH/g): ≤0.5
Water (m/m): ≤0.05%
Inhibitor (MEHQ): 200±50 ppm
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Good Quality Factory Supply 99% Guanine Crystals Cristalline Guanine with Best Price CAS 73-40-5
CAS no：118-00-3
Chemical properties: Valaciclovir Intermediates
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Newly Arrival China Supplier Methyl Methacrylate 99.9% MMA for Resin Industry
CAS NO.：80-62-6
Formula ：C5H8O2
Molecular weight： 100.12
EINECS NO.： 201-297-1
M.p.： -48 °C
B.p.： 100 °C(lit.)
Refractive index： n20/D 1.414(lit.)
Density： 0.943 g/mL at 20 °C
Melting point: -48°C(lit.)
Boiling point: 100°C(lit.)
Density: 0.936g/mL at 25°C (lit.)
Vapor Density: 3.5(vsair)
Vapor pressure: 29mmHg (20°C)
Refractive index:n20/D1.414(lit.)FEMA4002|METHYL2-METHYL-2-PROPENOATE
Flash Point: 50°F
Storage conditions: 2-8°C
Solubility: 15g/l
Form:Crystal line Powder or Crystals
Color:White to pale yellow
Odor threshold: (OdorThreshold) 0.21ppm
Explosion limit value: (explosive limit) 2.1-12.5% (V)
Water solubility: 15.9g/L(20ºC) JECFA Number 1834
Merck: 14,5941
BRN:605459
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Newly Arrival China Supplier Methyl Methacrylate 99.9% MMA for Resin Industry
CAS NO.：80-62-6
Formula ：C5H8O2
Molecular weight： 100.12
EINECS NO.： 201-297-1
M.p.： -48 °C
B.p.： 100 °C(lit.)
Refractive index： n20/D 1.414(lit.)
Density： 0.943 g/mL at 20 °C
Melting point: -48°C(lit.)
Boiling point: 100°C(lit.)
Density: 0.936g/mL at 25°C (lit.)
Vapor Density: 3.5(vsair)
Vapor pressure: 29mmHg (20°C)
Refractive index:n20/D1.414(lit.)FEMA4002|METHYL2-METHYL-2-PROPENOATE
Flash Point: 50°F
Storage conditions: 2-8°C
Solubility: 15g/l
Form:Crystal line Powder or Crystals
Color:White to pale yellow
Odor threshold: (OdorThreshold) 0.21ppm
Explosion limit value: (explosive limit) 2.1-12.5% (V)
Water solubility: 15.9g/L(20ºC) JECFA Number 1834
Merck: 14,5941
BRN:605459
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Original Factory >>>2017 New Design 28″ Retro Hi-Ten Dutch Holand Oma Bike Vintage City 7speed Bike/
CAS NO.:355-93-1
Formula： C9H8F8O2
Molecular weight： 300.15
B.p. ：88 °C40 mm Hg(lit.)
F.p. ：8-12°C
Density ：1.432 g/mL at 25 °C(lit.)
Refractive index： n20/D 1.358 (lit.)
Storage conditions: Keep Cold
Specific gravity: 1.50
BRN: 1801409