Offer100-21-0 C8H6O4 Terephthalic acid with stable stock CAS NO.100-21-0

FOB Price:: USD 1.00-1.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 98% purity

Port:: China main ports

Payment Terms:: L/C,T/T,MoneyGram,Other

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Offer CAS.NO: 100-21-0 C8H6O4 from own lab
Supply 100-21-0 with best price
Sale 100-21-0 C8H6O4 Terephthalic acid

Quick Details

ProName: Offer100-21-0 C8H6O4 Terephthalic acid...
CasNo: 100-21-0
Molecular Formula: C8H6O4
Appearance: White powder.
Application: 100-21-0
DeliveryTime: Within 7 working days since received y...
PackAge: 1g;5g;10g;25g;50g;100g;500g;1KG;5KG or...
Port: China main ports
ProductionCapacity: 50 Kilogram/Month
Purity: 98% purity
Storage: Room temperature with sealed well
Transportation: BY SEA /BY AIR /BY COURIER
LimitNum: 1 Kilogram
Usage: Lapatinib Ditosylate (GW572016, GW2016...
Valid Period: 6 month
Certification: ISO/9001 Certificate

Superiority

1. iso 9001 approved, gmp producing standard,proffesional qa system, our quality is guaranteed.

2. facotory direct sale, most comptive price ensured;

3. audited supplier on lookchem, no trick, no scam!

4. enough stock can make sure safe delivery.

5. complete before and after sale service, welcome your questions and glad to help.

100-21-0

Details

terephthalic acid basic information

product name:	terephthalic acid
synonyms:	1,4-dicarboxybenzene;1,4-phthalicacid;acide terephtalique;acideterephtalique;acideterephtalique(french);benzene-p-dicarboxylic acid;kyselina tereftalova;kyselina terftalova
cas:	100-21-0
mf:	c8h6o4
mw:	166.13
einecs:	202-830-0
product categories:
mol file:	100-21-0.mol

terephthalic acid chemical properties

mp	300 °c
density	1,51 g/cm³
vapor pressure	<0.01 mm hg ( 20 °c)
fp	260°c
storage temp.	0-6°c
merck	14,9162
brn	1909333
stability:	stable. combustible. incompatible with strong oxidizing agents.
cas database reference	100-21-0(cas database reference)

safety information

hazard codes	xi
risk statements	36/37/38
safety statements	26-36
wgk germany	3
rtecs	wz0875000

msds information

provider	language
acros	english
sigmaaldrich	english
alfa	english

terephthalic acid usage and synthesis

chemical properties	white powder
usage	terephthalic acid is a benzenepolycarboxylic acid with potential anti-hemorrhagic properties.
usage	1,4-benzenedicarboxylic acid is mainly used for the production of poly (ethylene terephthalate). also production of plasticizer dioctyl phthalate (dotp) and polyester plasticized agents. 1,4-benzenedicarboxylic acid and polyhydric alcohols have a condensation reaction withd iethylene glycol, triethylene glycol, glycerol, propylene glycol, butylene glycol, etc. preparation of the polyester plasticizer.
general description	white powder.
air & water reactions	insoluble in water.
reactivity profile	terephthalic acid is a carboxylic acid. terephthalic acid donates hydrogen ions if a base is present to accept them. this "neutralization" generates substantial amounts of heat and produces water plus a salt. insoluble in water but even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in terephthalic acid to corrode or dissolve iron, steel, and aluminum parts and containers. may react with cyanide salts to generate gaseous hydrogen cyanide. will react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. flammable and/or toxic gases and heat are generated by reaction with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. react with sulfites, nitrites, thiosulfates (to give h2s and so3), dithionites (so2), to generate flammable and/or toxic gases and heat. reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. can be oxidized by strong oxidizing agents and reduced by strong reducing agents. these reactions generate heat. may initiate polymerization reactions; may catalyze (increase the rate of) chemical reactions.
fire hazard	flash point data for terephthalic acid are not available. terephthalic acid is probably combustible.

terephthalic acid preparation products and raw materials

raw materials	acetic acid glacial-->p-xylene-->bromide-->cobalt acetate-->manganese triacetate dihydrate-->paraldehyde-->manganese(ii) acetate-->1,1,2,2-tetrabromoethane-->4-formylbenzoic acid
preparation products	pigment red 122-->triethylene glycol dimethacrylate-->unsaturated polyester resin-->dimethyl terephthalate-->poly(1,4-butylene terephthalate)-->terephthaloyl chloride-->3-aminophthalhydrazide-->tussah silk fabric aftertreatment finishing agent-->poly(ethylene terephthalate)-->dioctyl terephthalate-->liquid crystalline heterocyclic polymer-->auxiliary chrome tanning agent