7-Amino-1,3,5-naphthalenetrisulfonic acid
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7-Amino-1,3,5-naphthalenetrisulfonic acid
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CAS No:
27310-25-4
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Formula:
C10H9NO9S3
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Chemical Name:
7-Amino-1,3,5-naphthalenetrisulfonic acid
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Synonyms:
1,3,5-Naphthalenetrisulfonic acid,7-amino-;7-Amino-1,3,5-naphthalenetrisulfonic acid;2-Naphthylamine-4,6,8-trisulfonic acid;2-Amino-4,6,8-naphthalenetrisulfonic acid;7-Aminonaphthalene-1,3,5-trisulfonic acid
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CAS No:
7-Amino-1,3,5-naphthalenetrisulfonic acid Basic Attributes
383.37
383.37
248-394-5
S3D77FDP47
DTXSID7067299
2921499090
Safety Information
P234, P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P337+P313, P362, P363, P390, P403+P233, P404, P405, P501
H290
|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 9 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
7-Amino-1,3,5-naphthalenetrisulfonic acid Use and Manufacturing
The dry amino C acid (2-naphthylamine-4, 8-disulfonic acid) was sulfonated with 20% fuming sulfuric acid, kept at 125-170°C for 17 hours, diluted with ice water, and neutralized with calcium carbonate to Congo The red test paper does not change blue, and then it is obtained by diluting, filtering and concentrating.
It is an intermediate for manufacturing light-colored varieties of various reactive dyes
1,3,5-Naphthalenetrisulfonic acid, 7-amino-: INACTIVE
Computed Properties
Molecular Weight:383.4
XLogP3:-1.3
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:3
Exact Mass:382.94394439
Monoisotopic Mass:382.94394439
Topological Polar Surface Area:214
Heavy Atom Count:23
Complexity:756
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 7-Amino-1,3,5-naphthalenetrisulfonic acid
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7-Amino-1,3,5-naphthalenetrisulfonic acid
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