Bromocresol green
Price | $328 | $320 | $310 |
Package | 10KG | 50KG | 100KG |
Min. Order: | 5KG |
Supply Ability: | 1000kgs per month |
Update Time: | 2024-04-30 |
Product Details
Product Name: Bromocresol green | CAS No.: 76-60-8 |
EC-No.: 200-972-8 | Min. Order: 5KG |
Purity: 99% | Supply Ability: 1000kgs per month |
Release date: 2024/04/30 |
Product: Bromocresol Green
CAS NO.: 76-60-8
Molecular Formula: C21H14Br4O5S
Relative Molecular Mass: 698.02
Batch No.: SIM-191224
Quantity: 2.00KGS
MFG. DATE: Dec. 24,2019
EXPIRY DATE:Dec. 24,2022
Appearance: Pale grey crystal, easy solve in alcohol、aether and benzene, decline solve in water
Package: In aluminium foil bags.
Quality Standard
(HG/T 4017-2008)
Specification: |
Requirements: |
Results: |
PH Change Range |
3.8(yellow green )-5.4(blue) |
Passes test |
Maximal absorption wavelength(nm) |
λ1(PH3.8) 440-445 λ2(PH5.4) 615-618 |
Passes test |
Quality absorption coefficient(L/cm·g) |
α1[λ1(PH3.8)] 24-28 α2[λ2(PH5.4)]53-58 |
Passes test |
Sulfated ash w/% |
0.25% max |
0.2% |
Solubility in alcohol |
Passes test |
Passes test |
Loss on drying w/% |
3.0% max |
2.1% |
Company Profile Introduction
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- Since: 2013-03-14
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