Natrium 2-3-dihydroxynaphthalen-6-sulfonat CAS 135-53-5 2-naphthalensulfonsyre-6-7-dihydroxy-mononatriumsalt
Natrium 2,3-dihydroxynaphthalen-6-sulfonat er hvide krystaller. Lidt opløseligt i vand og syre, let opløseligt i natriumhydroxid. Det opnås fra 2-naphthol-3,6-disulfonsyrenatriumsalt (R-salt) gennem alkalismeltning og syrning.
| CAS | 135-53-5 |
| Andre navne | 2-naphthalensulfonsyre, 6,7-dihydroxy-, mononatriumsalt |
| EINECS | 205-198-4 |
| Udseende | Hvide krystaller |
| Renhed | 99 % |
| Farve | HVID |
| Opbevaring | Køl tørret opbevaring |
| Pakke | 25 kg/tromle |
Dette produkt er et farvestofmellemprodukt og bruges også som koblingsmiddel til diazo-lysfølsomt papir.
25 kg/tromle, 9 tons/20' beholder
Natrium-2-3-dihydroxynaphthalen-6-sulfonat
Natrium-2-3-dihydroxynaphthalen-6-sulfonat
MONOSODIUM 6,7-DIHYDROXYNAFTHALEN-2-SULFONAT; 2,3-DIHYDROXYNAFTHALEN-6-SULFONSUR*SUR NATRIUM; NATRIUM 2,3-DIHYDROXYLLNAPHTALEN-6-SULFONAT; Natrium2,3-dihydroxylnaphthalen-6-sulfonat(dihydroxylRSalt); natrium2,3-dihydroxylnaphthalen-6-sulfonat; dihydroxynaphthalen-6-sulfonsyremononatriumsalt; 2,3-dihydroxynaphthalen-6-natriumsulfonat; 2 3-DIHYDROXYNAFTALEN-6-SULFONSYRE NATRIUMSALT 98%; 6 7-DIHYDROXY-2-NAPHTHALENESULFONSYRE NATRIUMSALT 98%; 2,3-dihydroxynaphthalen-6-sulfonsyre-dinatriumsalt; 2-naphthalensulfonsyre, 6,7-dihydroxy-, natriumsalt (1:1); Ai3-23557; Einecs 205-198-4; Nsc 7203; Natrium-2,3-dioxynaphthalen-6-sulfonat; DS syremononatriumsalt Mononatrium 6,7-dihydroxynaphthalen-2-sulfonat 2,3-dihydroxynaphthalen-6-sulfonsyre mononatriumsalt; 6,7-dihydroxy-2-naphthalensulfonsyre; Natrium-6,7-dihydroxynaphthalen-2-sulfonat >; natrium 6,7-dihydroxynaphthaL; Natrium 2,3-dihydroxynaphthalen-6-sulfonat ISO 9001：2015 REACH; 2,3-dihydroxynaftalen-6-sulfonsyre
