header

Henan Tianfu Chemical Co., Ltd.

7-Bromo-2-iodo-9,9-dimethyl-9H-fluorene chemical

7-Bromo-2-iodo-9,9-dimethyl-9H-fluorene chemical

  • CAS No.:
    319906-45-1
  • Spec:
    -
  • Purity:
    99%
  • Min.Order:
    0 Metric Ton
  • Price:
    -
  • Stock:
    -
  • Packing Size:
  • Synonyms:
    -
  • Spec Additional:
    -
  • Profile:
    -

- +

Inquire now

Quick Details

  • Category:
    Reagents--Others
  • CAS No.:
    319906-45-1
  • Spec:
    -
  • Purity:
    99%
  • Min.Order:
    0 Metric Ton
  • Price:
    -
  • Stock:
    -
  • Packing Size:
  • Synonyms:
    -
  • Spec Additional:
    -
  • Profile:

    L-Aspartic acid CAS#56-84-8 

    Molecular Formula:C4H7NO4 

    Molecular weight:133.10 

    Standard:USP AJI FCC 

    Purity:99%98%

     

    Molecular formula: C4H7NO4              

    Molecular weight: 133.10

    CAS No.: 56-84-8

    [Description] Colorless to white crystal powder, it is not essential human body amino acid. The natural l-aspartic acid exist in kinds of Zoology and botany protein, high quantity contained in beet's treacle.

    [Specification]  AJI97 FCCV USP30             

     

    one standard:

    Item

    L-Aspartic acid

     Assay 

    98.5%-101.5%

     Specific rotation

    -1

     Transmittance

    98min

     Chloride %

    ≤0.02

     Sul fate SO4

    ≤0.02

     Heavy metals%

    ≤0.001

     Iron(Fe)%

    ≤0.001

     Ammonium Salt NH4

    ≤0.02

     PH

    2.5-3.5

    Loss on drying 

    ≤0.2

    Others amino acids

    none

    Residue on ignition

    ≤0.1

     

     

    [Function] In medicine, L-Aspartic acid is used as medicine of cardiopathy, hepar function accelerator, ammoniate toxicide, eliminating fatigure agent and the composition of amino acid injection. In industry, it is main material of L-Alanine and Asparagine. In food, it can be used as freshening agent, high sweetness agent of low heat and uncorrosing tooth, and elininating fatigure agent in drink of sports type.        

    [Package] 25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.

     

  • CAS No.:
    319906-45-1
  • Name:
    7-Bromo-2-iodo-9,9-dimethyl-9H-fluorene
  • Formula:
    C15H12BrI
  • EINECS:
    -
  • Weight:
    399.06
  • Synonyms:
    2-Bromo-7-iodo-9,9-dimethyl-9H-fluorene;2-Bromo-7-iodo-9,9-dimethylfluorene;7-Bromo-2-iodo-9,9-dimethyl-9H-fluorene;2-Bromo-7-iodo-9,9-d;2-Bromo-7-iodo-9,9-dimethyl-fluoren
  • Density:
    1.773
  • Melting Point:
    -
  • Boiling Point:
    -
  • Flash Point:
    -
  • Solubility:
    -
  • Appearance:
    -
  • Risk Codes:
    -
  • Safety:
    -
  • Transport Information:
    -