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Henan Tianfu Chemical Co., Ltd.
Country: China (Mainland)
Year Established: 2006
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Business type: Lab/Research institutions
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1,5-Naphthalenedisulfonic acid tetrahydrate 211366-30-2 CAS NO.211366-30-2

Min.Order Quantity:: 1 Metric Ton

Purity:: 99.0%Min

Port:: Shanghai,QingdaoTianjin,Guangzhou

Payment Terms:: L/C,T/T

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Product Details

Keywords

1,5-Naphthalenedisulfonic acid tetrahydrate
211366-30-2
1,5-Naphthalenedisulfonic acid tetrahydrate 211366-30-2

Quick Details

ProName: 1,5-Naphthalenedisulfonic acid tetrahy...
CasNo: 211366-30-2
Molecular Formula: 1,5-Naphthalenedisulfonic acid tetrahy...
Appearance: off-white
Application: For pharmacy
DeliveryTime: Prompt
PackAge: as per buyer's request
Port: Shanghai,QingdaoTianjin,Guangzhou
ProductionCapacity: 1 Metric Ton/Day
Purity: 99.0%Min
Storage: Room Temperature
Transportation: shipped
LimitNum: 1 Metric Ton

Superiority

product name:	acetic anhydride
synonyms:	ac2o;acetyl oxide;acetic anhydride;acetic oxide;akos bbs-00004312;ethanoic anhydride;capping reagent a;(ch3co)2o
cas:	108-24-7
mf:	c4h6o3
mw:	102.09
einecs:	203-564-8
product categories:	pharmaceutical intermediates;biochemistry;reagents for oligosaccharide synthesis;chemistry;acylation reagentsderivatization reagents gc;aminesderivatization reagents;gc derivatization reagents, by application;acylation reagentsderivatization reagents;analytical/chromatography;derivatization reagents;derivatization reagents gc;reagents for acylation;acs gradeorganic building blocks;carbonyl compounds;carboxylic acid anhydrides;essential chemicals;routine reagents;a-b, puriss p.a. acsderivatization reagents;analytical reagents for general use;derivatization reagents hplc;puriss p.a. acs;uv-vis;a-b, puriss p.a. acsanalytical/chromatography;reagent plus;alkaline β-eliminationfatty acids;anhydridesdeglycosylation strategies;reagent gradeprotein modification;reagents for lysine modification;chemical deglycosylation;deglycosylation strategies;hydrazinolysisessential chemicals;saturated fatty acids and derivatives;specific amino acid modification;building blocks;carbonyl compounds;carboxylic acid anhydrides;chemical synthesis;organic acids;organic building blocks;synthetic reagents;acs grade;essential chemicals;inorganic salts;research essentials;solutions and reagents;acylation reagent
mol file:	108-24-7.mol

acetic anhydride chemical properties

mp	-73.1 °c
bp	140 °c
density	1.087
vapor density	3.5 (vs air)
vapor pressure	10 mm hg ( 36 °c)
refractive index	n20/d 1.390(lit.)
fp	130 °f
storage temp.	store at rt.
water solubility	reacts
sensitive	moisture sensitive
merck	14,56
brn	385737
stability:	stability flammable. incompatible with strong oxidizing agents, water, strong bases, alcohols.
cas database reference	108-24-7(cas database reference)
nist chemistry reference	acetic acid anhydride(108-24-7)
epa substance registry system	acetic acid, anhydride(108-24-7)

safety information

hazard codes	c,xn,f,xi
risk statements	11-20/21/22-37/38-41-34-20/21-10-20/22-19-40
safety statements	26-39-45-36/37/39-33-16
ridadr	un 2924 3/pg 2
wgk germany	3
rtecs	ak1925000
f	21
hazardclass	8
packinggroup	ii
hs code	29152400
hazardous substances data	108-24-7(hazardous substances data)

Details

product name:	acetic anhydride
synonyms:	ac2o;acetyl oxide;acetic anhydride;acetic oxide;akos bbs-00004312;ethanoic anhydride;capping reagent a;(ch3co)2o
cas:	108-24-7
mf:	c4h6o3
mw:	102.09
einecs:	203-564-8
product categories:	pharmaceutical intermediates;biochemistry;reagents for oligosaccharide synthesis;chemistry;acylation reagentsderivatization reagents gc;aminesderivatization reagents;gc derivatization reagents, by application;acylation reagentsderivatization reagents;analytical/chromatography;derivatization reagents;derivatization reagents gc;reagents for acylation;acs gradeorganic building blocks;carbonyl compounds;carboxylic acid anhydrides;essential chemicals;routine reagents;a-b, puriss p.a. acsderivatization reagents;analytical reagents for general use;derivatization reagents hplc;puriss p.a. acs;uv-vis;a-b, puriss p.a. acsanalytical/chromatography;reagent plus;alkaline β-eliminationfatty acids;anhydridesdeglycosylation strategies;reagent gradeprotein modification;reagents for lysine modification;chemical deglycosylation;deglycosylation strategies;hydrazinolysisessential chemicals;saturated fatty acids and derivatives;specific amino acid modification;building blocks;carbonyl compounds;carboxylic acid anhydrides;chemical synthesis;organic acids;organic building blocks;synthetic reagents;acs grade;essential chemicals;inorganic salts;research essentials;solutions and reagents;acylation reagent
mol file:	108-24-7.mol

acetic anhydride chemical properties

mp	-73.1 °c
bp	140 °c
density	1.087
vapor density	3.5 (vs air)
vapor pressure	10 mm hg ( 36 °c)
refractive index	n20/d 1.390(lit.)
fp	130 °f
storage temp.	store at rt.
water solubility	reacts
sensitive	moisture sensitive
merck	14,56
brn	385737
stability:	stability flammable. incompatible with strong oxidizing agents, water, strong bases, alcohols.
cas database reference	108-24-7(cas database reference)
nist chemistry reference	acetic acid anhydride(108-24-7)
epa substance registry system	acetic acid, anhydride(108-24-7)

safety information

hazard codes	c,xn,f,xi
risk statements	11-20/21/22-37/38-41-34-20/21-10-20/22-19-40
safety statements	26-39-45-36/37/39-33-16
ridadr	un 2924 3/pg 2
wgk germany	3
rtecs	ak1925000
f	21
hazardclass	8
packinggroup	ii
hs code	29152400
hazardous substances data	108-24-7(hazardous substances data)

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