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China ORANGE B - China Supplier

ORANGE B

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Industry Category: Chemicals/Dyes/Organic Dyes
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CAS NO: 15139-76-1
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  • Add:xin'er village Ma'an town Shaoxing Zhejiang , China ., Zip: 312073
  • Contact: Mr.Hu
  • Tel:+86-575-85623223 85623265
  • Email:[email protected]

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Additional Information

CAS NO:15139-76-1

EC NO:239-201-5

Molecular Formula:C22H16N4Na2O9S2

Molecular Weight:590.4934

Synonyms:;C.I. Acid Orange 137;Orange B;disodium 4-{2-[3-(ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}naphthalene-1-sulfonate;disodium 4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]azo]naphthalene-1-sulfonate;

Molecular Structure:4,5-二氫-5-氧代-4-[(4-磺酸基-1-萘基)偶氮]-1-(4-磺酸基苯基)-1H-吡唑-3-羧酸-3-乙基二鈉鹽 15139-76-1

CAS NO:15139-76-1

EC NO:239-201-5

Molecular Formula:C22H16N4Na2O9S2

Molecular Weight:590.4934

Synonyms:;C.I. Acid Orange 137;Orange B;disodium 4-{2-[3-(ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}naphthalene-1-sulfonate;disodium 4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]azo]naphthalene-1-sulfonate;

Molecular Structure:4,5-二氫-5-氧代-4-[(4-磺酸基-1-萘基)偶氮]-1-(4-磺酸基苯基)-1H-吡唑-3-羧酸-3-乙基二鈉鹽 15139-76-1

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