USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
chlorophenol red basic information |
product name: | chlorophenol red |
synonyms: | betz 0416;cpr;chlorophenol red;dichlorophenolsulfonephthalein;3',3''-dichlorophenolsulfonaphthalein;3,3'-dichlorophenol sulfonephthalein;3',3''-dichlorophenolsulfonephthalein;3',3'-dichlorophenolsulfonephthalein |
cas: | 4430-20-0 |
mf: | c19h12cl2o5s |
mw: | 423.27 |
einecs: | 224-619-2 |
product categories: | organics;analytical chemistry;indicator (ph);ph indicators;marker |
mol file: | 4430-20-0.mol |
chlorophenol red chemical properties |
mp | 261 °c |
water solubility | insoluble |
brn | 354053 |
cas database reference | 4430-20-0(cas database reference) |
epa substance registry system | phenol, 4,4'-(1,1-dioxido-3h- 2,1-benzoxathiol-3-ylidene) bis[2-chloro-(4430-20-0) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 26-37/39-36 |
wgk germany | 3 |
hs code | 29349990 |
chlorophenol red usage and synthesis |
chemical properties | reddish-brown to green or brown powder |
chlorophenol red preparation products and raw materials |
raw materials | 2-chlorophenol-->2-sulfobenzoic anhydride |
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our laboratoy
we have our own independent lab test center:
this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.
our factory
high quality with competitive price:
we are manufacturer and can provide high quality products with factory price
package & shipment
fast and safe delivery:
parcels can be sent out within 24 hours after payment. tracking number is available
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