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Henan Sinotech Import&Export CorporationEriochrome Black T CAS: 1787-61-7//file1.lookchem.com/300w/substances/2022-04-09-02/a0c3a99b-054f-480e-a414-88ad3b327df9.png
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Eriochrome Black T CAS: 1787-61-7 CAS NO.1787-61-7

FOB Price:
USD 1.00-2.00 /Metric Ton Get Latest Price
Min.Order Quantity:
5 Metric Ton
Purity:
99%
Port:
Qingdao Port
Payment Terms:
L/C,T/T

Add to Inquiry Cart

Product Details

Keywords

  • Eriochrome Black T
  • Mordant Black T
  • 1787-61-7

Quick Details

  • ProName: Eriochrome Black T CAS: 1787-61-7
  • CasNo: 1787-61-7
  • Molecular Formula: C20H12N3NaO7S
  • Appearance: Black Powder
  • Application: Dyes and Pigments
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25kg/drum or 20kg/bag
  • Port: Qingdao Port
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 99%
  • Storage: Room Temperature
  • Transportation: By sea or by air
  • LimitNum: 5 Metric Ton
  • CAS: 1787-61-7
  • Molecular Formula: C20H12N3NaO7S

Superiority

product name: eriochrome black t
synonyms:

acidchromeblacketn;c.i.mordantblack11(14645);c.i.mordantblack11(eriochromeblackt);

c.i.mordantblack11,monosodiumsalt;chromeblackpb;chromeblackspecial;eriochrome black t pwd;

1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro

cas: 1787-61-7
mf: c20h12n3nao7s
mw: 461.38
einecs: 217-250-3
product categories: dyes and pigments;analytical chemistry;azo compounds;chelating reagents;naphthylazo compounds
mol file: 1787-61-7.mol

Details

density 1.109 g/ml at 25 °c
fp 185 °c
storage temp. store at rt.
solubility 50g/l
form powder/solid
pka pk1:6.3;pk2:11.55 (25°c)
colour index 14645
specific gravity 1.109
color brownish-black to black
ph 3.7 (10g/l, h2o, 20℃)
water solubility 50 g/l (20 ºc)
merck 143667
brn 4121162
stability: stable. incompatible with strong oxidizing agents, strong reducing agents.

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