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. Let opløseligt i vand og syre, let opløseligt i natriumhydroxid. Det udvindes fra 2-naphthol-3,6-disulfonsyre-natriumsalt (R-salt) ved alkalisk smeltning og forsuring.
| CAS | 135-53-5 |
| Andre navne | 2-naphthalensulfonsyre, 6,7-dihydroxy-,mononatriumsalt |
| EINECS | 205-198-4 |
| Udseende | Hvide krystaller |
| Renhed | 99% |
| Farve | HVID |
| Opbevaring | Kølig, tør opbevaring |
| Pakke | 25 kg/tromle |
Dette produkt er et farvestofmellemprodukt og bruges også som koblingsmiddel til diazolysfølsomt papir.
25 kg/tromle, 9 tons/20' container
Natrium-2-3-dihydroxynaphthalen-6-sulfonat
Natrium-2-3-dihydroxynaphthalen-6-sulfonat
MONONATRIUM 6,7-DIHYDROXYNAPHTALEN-2-SULFONAT; 2,3-DIHYDROXYNAPHTALEN-6-SULFONSYRE NATRIUM; NATRIUM 2,3-DIHYDROXYLLNAPHTALEN-6-SULFONAT; Natrium 2,3-Dihydroxylnaphthalen-6-sulfonat (dihydroxylRSalt); Natrium 2,3-Dihydroxylnaphthalen-6-sulfonat; Dihydroxynaphthalen-6-sulfonsyremononatriumsalt; 2,3-Dihydroxynaphthalen-6-natriumsulfonat; 2 3-DIHYDROXYNAPHTALEN-6-SULFONSYRE NATRIUMSALT 98%; 6 7-DIHYDROXY-2-NAPHTALENSULFONSYRE 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 Syre Mononatriumsalt 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-Dihydroxynaphthalen; Natrium 2,3-dihydroxynaphthalen-6-sulfonat ISO 9001: 2015 REACH; 2,3-Dihydroxynaphthalen-6-sulfonsyre
