Bromocresol Purple

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

Bromcresol purple sultone form PH Indicators Chemical reagent

Appearance:Rose Red Crystalline Powder
Application:It is used as an indicator. Also can be used in medical laboratories to measure albumin, and as an addition to acid stop baths used in photographic processing as an indicator that the bath has reache
PackAge:500g/ 1kg, 5kg, 10kg, 25kg/ drum
ProductionCapacity:500|Kilogram|Month
Storage:Store in a tightly closed container. Store in a cool, dry, well-ventilated area, away from light.
Transportation:Air, Sea, Express

1. AR Grade.

2. Appearance: Rose Red Crystalline Powder.

CAS NO.:	115-40-2
Product Code:	BCP02
Synonyms:	2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1λ⁶-benzoxathiol-3-yl]-6-methylphenol; 5,5'-Dibromo-o-cresolsulfonphthalein; 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide; Bromocresol purple; Bromcresol purple sultone form;
Formula:	C21H16Br2O5S
Molecular Weight:	537.909

Properties
Appearance:	Rose Red Crystalline Powder
Melting Point:	245℃
Boiling Point:	225 ℃
Flash Point:	332.4℃
Water Solubility:	Practically insoluble
Stability:	Stable. Incompatible with strong oxidizing agents.
Safety Info
Safety Statements:	S26-S37/39
HS Code:	2907129000
WGK Germany:	3
RIDADR:	UN 1933 3/PG 3
Risk Statements:	R36/37/38
Hazard Codes:	Xi:Irritant
Use & Storage
Use:	It is used as an indicator. Also can be used in medical laboratories to measure albumin, and as an addition to acid stop baths used in photographic processing as an indicator that the bath has reached neutral pH and needs to be replaced.
Storage:	Store at RT.

COA
Appearance:	Rose Red Crystalline Powder
PH 5.2 - 6.8:	Light Yellow - Purple Red
Mass Absorption Wavelength (nm):	λ₁ ( PH 5.2 ) 432 - 440
Mass Absorption Wavelength (nm):	λ₂ ( PH 6.8 ) 588 - 590
Loss on Drying:	≤ 0.5%
Residue on Ignition:	≤ 0.1%

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