Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Food Yellow 4:1
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: FD&C Yellow No. 5 Aluminum Lake
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: FD&C Yellow No. 5 Aluminum Lake
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pigment Yellow 100
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM ACID BLUE 15
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

12225-21-7

12225-21-7 structure

12225-21-7 structure

Name: Food Yellow 4:1
Chemical Name: aluminum,4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
CAS Number: 12225-21-7
Molecular Formula: C₁₆H₉N₄Na₃O₉S₂
Molecular Weight: 534.36300
Catalog: Food additive Colorant Edible synthetic pigment
Create Date: 2018-10-04 11:42:27
Modify Date: 2024-01-04 19:10:24

Names
Properties

Name	aluminum,4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
Synonyms	C.I. Pigment Yellow 100

Molecular Formula	C₁₆H₉N₄Na₃O₉S₂
Molecular Weight	534.36300
Exact Mass	533.95000
PSA	228.68000
LogP	0.76200

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