1,3-dihydro-1,3-dioxoisobenzofuran-4-sulphonic acid(28181-92-2)
- Name: 1,3-dihydro-1,3-dioxoisobenzofuran-4-sulphonic acid
- Synonyms:Phthalicanhydride, 3-sulfo- (8CI); 3-Sulfophthalic anhydride
- Molecular Formula:C8H4 O6 S
- Molecular Weight:228.17876
- CAS Registry Number:28181-92-2
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.28181-92-2 4-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.28181-92-2 4-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)] 
Assessed
SupplierTel:+86-189 8945 5137
Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000
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CAS No.28181-92-2 1,3-Dihydro-1,3-dioxoisobenzofuran-4-sulfonic acid
Assay:98%Min Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by ocean shipping or clients requirement Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:0
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS No.28181-92-2 4-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
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CAS No.28181-92-2 1,3-dihydro-1,3-dioxoisobenzofuran-4-sulphonic acid
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:1,3-dihydro-1,3-dioxoisobenzofuran-4-sulphonic acid
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] 
Premium
SupplierTel:+08613666361637--
Address:No 5.dongfeng east street.gaoxin district.weifang city.
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CAS No.28181-92-2 4-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [
China (Mainland)] 
Premium
SupplierTel:+86-1895157
Address:Liang Xi Qu
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