New Products
Found ( 2025/11/07~2025/11/04 )-
Liquid Crystal Film PDLC R1011 103974-24-9 Chiral Dopant
Min. Order:
20 Gram
Price:
US$ 55
Place of origin:
China
Supply Ability:
700kg
Liquid Crystal Film PDLC R1011 103974-24-9 Chiral Dopant Liquid Crystal for PDLC applications liquid crystal for lcd 18 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer of liquid crystal material and Nematic liquid crystal in China, especially for PDLC materials. LC with higher ordinary refractive index liquid crystal Mixture Q
- Qingdao QY Liquid Crystal Co., Ltd
Business Type
Manufacturer
Location
Shandong, China
Employees Total
11 - 50
Annual Revenue
USD 2,000,001 - 5,000,000
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Liquid Crystal E7 PDLC RM257 174063-87-7
Min. Order:
20 Gram
Price:
US$ 45
Place of origin:
China
Supply Ability:
200kgs
Liquid Crystal E7 PDLC RM257 174063-87-7 liquid crystal material RM257 174063-87-7 Liquid Crystal E7 PDLC RM257 1,4-Bis-[4-(3-acryloyloxypropyloxy)benzoyloxy]-2-methylbenzene 174063-87-7 C33H32O10 HPLC: 97% MIN. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade
- Qingdao QY Liquid Crystal Co., Ltd
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Business Type
Manufacturer
Location
Shandong, China
Employees Total
11 - 50
Annual Revenue
USD 2,000,001 - 5,000,000
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Cas 96020-91-6 Eflornithine Hydrochloride Hydrate
Place of origin:
China
Items Standard Appearance A white to off-white odourless crystalline powder Solubility Freely soluble in water Identification A) HPLC test-the retention time of major peak in the chromatogram of the sample solution corresponds to that of the standard solution B) Reaction for chloride C) IR-The Infrared absorption spectrum of the potassium bromide dispersion of the sample must be conc
- Hangzhou Dingyan Chem Co., Ltd
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
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Cas 67-03-8 Thiamine Hydrochloride
Place of origin:
China
Items Standard Appearance White crystalline powder Odor Odorless or with a slight specific odor Melting point Dissolves at about 248 ℃ and decomposes at the same time Identification Should show positive reaction Consistent with the standard infrared spectrum PH(25g/L) 2.7-3.4 Loss on drying ≤5.0% Ignition residue ≤0.1% Nitrate (20g/L) Pass the test Solution color Pass th
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
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CAS58-56-0 Pyridoxine Hydrochloride
Place of origin:
China
Items Standard Appearance White or off-white crystalline powder Identification HPLC 、IR Complies Solution Clear ≤Y7 PH 2.4-3.0 Melting point About 205.0 ℃ Related substances Impurity B ≤ 0.15% Unspecified impurities ≤ 0,1% Total impurities ≤0,2% Loss on drying ≤ 0.5% Sulfated ash ≤0.1% Heavy metals ≤ 20ppm Chlorides 16.9~17.6% Residual solvent （GC） E
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
CAS:121-00-6 3-tert-BUTYL-4-hydroxyanisole
Place of origin:
China
Items Standard Appearance Off-white powder Assay(3-BHA+2-BH A) ，% ≥98.00% Assay （3-BHA），% ≥90.0% Assay （2-BHA），% ≤10.0% Heavy metals (as Pb), % ≤0.0005% Arsenic(As), ％ ≤0.0002% Melting point/ ℃ 48.0 ～63.0 Residue on ignition, % ≤0.05%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
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Cas 5144-52-5 Naphazoline Nitrate
Place of origin:
China
Items Standard Appearance White crystallized powder Melting point 167-170℃ Loss on drying ≤ 0.5% PH 5.0-6.5 Chloride 330ppm Sulfated ≤0.1% Assay 99.0%-101.00%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 556-50-3 Glycylglycine
Place of origin:
China
Items Standard Appearance White to off-white powder Purity, HPLC ≥99.0% Transmit tance ≥95.0% Chloride(CL) ≤0.02% Sulphate （SO42-） ≤0.02% Iron(Fe) ≤30ppm Residue on ignition ≤0.1% Heavy metal(Pb) ≤10ppm Arsenic ≤1ppm Assay 98.0% ～100.5%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
O-Acetyl-L-carnitine Hydrochloride CAS5080-50-2
Place of origin:
China
Items Standard Identification IR Appearance White Crystalline Powder Specific rotation -27.0~ -29.0° PH 2.3-2.6 Loss on drying 0.5% max Residue on ignition 0.5% max Assay 98.0％-101.0% Heavy metal 10ppm max Arsenic (As) 1ppm max Water 1.0%max Crotonbetaine HCl 0.2% max L-Carnitine HCl 1.0% max
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
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154445-77-9 Fmoc-L-Arg(Pbf)-OH
Place of origin:
China
Items Standard Results Appearance White powder Conforms Purity (HPLC) ≥99.0% 99.65% Optical Purity ≤0.3% D-enantiomer 0.04% Specific Rotation [α]20/D -4.5° ±1.5° (C=4 in DMF) -5.5° (C=4 in DMF) Clarity of solution 0.3 gram in 2ml DMF clear solution Conforms Water Content (K.F.) ≤2.0% 0.16% Element analysis (CHN) ≤5.0% <5.0% Loss on drying ≤2.0%(50'℃ 2h)
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
9001-33-6 Ficin From Fig Tree Latex
Place of origin:
China
Items Standard Results Enzyme activity (10,000 u/g) White or off-white powder, with the odor of the product White or off-white powder, with the odor of the product Lead (Pb) (mg/kg) ≥10.0 0.1 Total arsenic (mg/kg) ≤5.0 <5.0 Total colony count (cfu/g) ≤3.0 <3.0 Coliform bacteria (cfu/g) ≤50000 4800 Escherichia coli (mpn/g) ≤30 <30 Salmonella (25g) ≤3.0 <3.0 Net
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
13614-98-7 Minocycline Hydrochloride
Place of origin:
China
Items Standard Results Appearance Yellow crystalline powder Yellow crystalline powder Identification The infrared absorption pattern was consistent with that of the control product Conform PH 3.5-4.5 4.0 Moisture 4.3%-8.0% 6.7% Residue on ignition ≤0.15% 0.01% Content It contains minocycline as an anhydrous substance (C23H28CIN3O7) should be 890ug/mg 904ug/mg Related subst
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
1592-20-7 4 -Vinylbenzyl Chloride
Place of origin:
China
Items Standard Result APPEARANCE Light yellow to colorless liquid Conform SINGLE BROMINE COMPOUND ≤1% Conform OTHER SINGLE IMPURITY ≤2% Conform CHLOROMETHYL STYRENE (GC) ≥97% 97.82% ISOMER RATIO (ORTHO)：50 to 15 (PARA): 50 to 85 17.12 80.70 INHIBITOR (TBC) 500ppm Conform Conclusion Qualified.
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
8029-68-3 Ichthosulfonate
Place of origin:
China
Items Standard Results Appearance this article is brown black and sticky liquid Conform Identification (A)<+>reaction (A)<+>reaction B)<+>reaction (B)<+>reaction Tests loss on drying 50.0%Max 42.0% residue on ignition 0.5%Max 0.1% Limit for ammonium sulfate Not more than8.0% 1.2% Assay assay for ammonia Not less than2.5% 6.5% assay for total sulfur Not less than 10% 14.
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 3564-14-5 Mordant Black 3
Place of origin:
China
Bulk density 540 kg/m³ Store at +15°C to +25°C Solubility 20 g/l Powder form Color index 14640 Color purple to dark brown
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
CAS108464-88-6 1,3-bis(4-fluorobenzoyl)Benzene
Place of origin:
China
Melting point: 181-183°C (lit.) Boiling point: 476.3±40.0°C (Predicted) Density: 1.268 Store at room temperature
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 129-00-0 Pyrene
Place of origin:
China
Items Standard Appearance Yellow-green crystal Assay ≥98%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 624-78-2 N-Ethylmethylamine
Place of origin:
China
Melting point -70.99°C (estimated) Boiling point 36-37°C (lit.) Density 0.688 g/mL at 25°C (lit.) Vapor pressure 8.53 psi (20°C) Refractive index n20/D 1.374 (lit.) Flash point <-30°F Storage 2-8°C
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 2110-78-3 Methyl 2-hydroxyisobutyrate
Place of origin:
China
Items Standard Appearance Clear colorless liquid Assay 95% min by GC area
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 52-90-4 L-Cysteine
Place of origin:
China
Items Standard Appearance White powder Specific rotation [a]D20 ° +8.3 °~ +9.5° State of solution （Transmittance） ≥95.0% Loss on drying ≤0.50% Residue on ignition ≤0.10% Chloride (Cl) ≤400ppm Heavy metals （Pb） ≤10ppm Sulfate (SO4) ≤0.03% Iron (Fe) ≤10ppm pH Value 4.5~5.5 Assay 98.0% ～101.0%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 62375-58-0 2,6-DI-TERT-BUTYLANTHRACENE
Place of origin:
China
Items Standard Appearance Off-white (solid) 1 H-NMR Conforms to structural specifications Assay （HPLC） ≥97%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 7778-54-3 Calcium Hypochlorite
Place of origin:
China
Items Standard Appearance White to light-grey Form Granular Effective chlorine 65% min Moisture ≤10% Sodium chloride 15% max Yearly loss of chlorine 10% max Size 10-30mesh>90%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 5433-01-2 3-Bromocumene
Place of origin:
China
Items Standard Appearance Colorless to Light orange to Yellow Assay 95%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
-
Cas 10466-61-2 L-Leucinamide Hydrochloride
Place of origin:
China
Items Standard Appearance White to off-white powder IR Spectrum In accordance with structure Water(K.F) ≤0.5% Purity(TLC) ≥98.0% Assay 98.0%-102.0%
- Hangzhou Dingyan Chem Co., Ltd
-
Business Type
Supplier
Location
Zhejiang, China
Employees Total
11 - 50
Annual Revenue
USD 100,000 - 500,000
