Chemical Name:Phthalide, 2-Hydroxymethylbenzoic acid, gamma-lactone;Phthalolactone
CAS No.: 87-41-2
Molecular Formula:C8H6O2
Molecular Weight:134.13
Appearance:White to yellowish particle
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Chemical Name: Phthalic anhydride ( PA）
CAS No.: 85-44-9
Molecular Fomula: C8H4O3
Molecular weight:148.12
Appearance:White Flaky Crystals
Assay: ≧99.9%
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Assay: ≥99%
Appearance: yellowish crystal or powder
Capacity: 100 MT per month
Packaging: 20 kg carton
Sample: available
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Chemical Name:PhotoinitiatorEMK
CAS No.: 90-93-7
Molecular Fomula:C21H28N2O
Appearance: White or light yellow powder
Purity: ≥99.0%
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Chemical Name:Photoinitiator 819
CAS No.:162881-26-7
Molecular Fomula:C26H27O3P
Molecular Weight:418.46
Appearance: Pale yellow powder
Assay: 99.0％
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Assay: 98%
Appearance: White powder
Capacity: 200mt per year
Packaging: 20kg/carton
Sample: Available
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Product name:Photoinitiator 1190
Cas No.: 68156-13-8
Molecular formula: C24H19F6PS2
Molecular weight: 516.5
Appearance: Yellow to amber liquid
Assay: 45%~50%
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Chemical Name: Phosphrous pentoxide
CAS No.: 1314-56-3
Molecular Formula: O5P2
Molecular Weight: 141.94
Appearance: White Powder
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Assay: 99% min
Appearance: White crystalline powder
Capacity: 300 MT per year
Packaging: 25kg/drum
Sample: available
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Assay: 98%
Appearance: White crystal
Capacity: 7000MT/year
Packaging: 25kg/bag
Sample: available
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Assay: 50%
Appearance: White powder
Capacity: 1000MT per year
Packaging: 25kg fiber drum
Sample: available
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Chemical Name: PHMG
CAS No.: 57028-96-3
Molecular Formula: C21H45N9X2.3ClH
Molecular weight: 533
Appearance: White powderorColorless to light yellow solid
Assay: 95%; 99%