返回列表 發帖

硬脂酸 stearic acid ( 十八酸, 己基癸醇硬脂酸酯)
8 V7 }3 G) h4 V  e soap-diy.com
- d5 U- M' J" ]$ S7 v4 E soap-diy.com
soap-diy.com 0 k9 z% y% o* e" n1 `
soap-diy.com + {% f; w% a* N1 x5 T* H! p* w

8 Y: w5 ~# B3 O4 R) v& _ soap-diy.com 很少單獨存在於自然界裡,並非化學合成物,常以甘油酯的形態存在,硬脂酸在自然界的分布很廣, soap-diy.com : y0 w' E6 n% r5 c. x9 y
存在於許多植物性油脂和動物性油脂中。 soap-diy.com 2 n" Z0 T) v0 R- {/ Q$ x5 O9 V

soap-diy.com & Z) q7 F+ R7 U! o( ^
動物脂肪中的含量比在植物油脂中的含量要高,如牛油中的含量可達24%,茶油為0.8%,棕櫚油為6%
: B; P& f' Y& p$ r3 G$ g soap-diy.com ,但可可脂中的含量高達34%。
5 \4 K5 w9 k) K1 ^/ e soap-diy.com


1 @. x1 Q8 G/ F soap-diy.com 硬脂酸實際上是45%硬脂酸和55%軟脂酸的混合物,並含有少量油酸,略帶脂肪氣味 soap-diy.com 8 M( d$ {" C1 s# f5 J) B. f

soap-diy.com ( U5 H& X, O0 H$ c
生產方式 soap-diy.com " S6 N( F! Q0 e; L

- ^& s6 z1 t) l soap-diy.com
動物油與水在高溫高壓下反應,使甘油三酸酯水解。不飽和植物油與氫氣加成得到。 soap-diy.com   F  d7 Y$ @/ `! ?7 {1 P

9 G3 z, K) ~) U; q/ x4 F soap-diy.com
soap-diy.com + ^: Z! O1 y% H+ W9 H6 f9 c
硬脂酸在手工皂的應用主要是增加皂成品硬度。 soap-diy.com 1 B- ^$ V% u( H


9 J( Y  C! m8 _6 r( i* M soap-diy.com 添加硬脂酸的手工皂成品,有刺激皮膚的可能性,也比較容易阻塞毛孔。
* P/ T9 ?) G/ [+ f/ x soap-diy.com
soap-diy.com . T% ?1 c& G! p, [1 T, |
硬脂酸添加比例為3%~5%。
+ l' X! t  e- z7 w- B7 n: o soap-diy.com
soap-diy.com 6 s! s6 b" J4 @6 P3 m3 ?0 R6 K* t
建議計算氫氧化鈉時,計入硬脂酸皂化價 soap-diy.com : c4 R7 c  s4 ?7 d0 A: L

soap-diy.com ! A5 p9 `# `" J% b9 D+ E% l; K, ?
添加硬脂酸方式,純硬脂酸融點69.4度,可先與耐熱油脂熱融,如椰子油棕櫚油,一起加熱融好,再跟其他油ㄧ起融鹼。
* D; j& X" _  ?9 w6 y+ w soap-diy.com
soap-diy.com # A" B( z* d7 C" H2 j, D! Q
根據皂友心得:如沒併入一起計算ins值,可將計算後約INS90的手工皂配上3%硬脂酸,就可有理想的硬度。
soap-diy.com % r: A3 d/ R# K% ~/ |
soap-diy.com 0 Y( }( E9 M5 @3 S5 ]4 Y0 e


5 x3 E! v0 h/ o2 `% x% B soap-diy.com 詢問商家的硬脂酸是那一種等級,應該是要買化妝品級的硬脂酸,購買三壓等級。

* v/ F5 v- F. d$ }6 D, d1 ^ soap-diy.com

2 C3 y3 T- ?) P1 ^5 Y! l soap-diy.com 硬脂酸在手工皂的功能是增加皂的硬度。
- K$ m' p( n/ i) I2 d7 x$ N  b7 l soap-diy.com 操作方式 : 可先與耐熱的油一起熱融後再與其他的油一起融鹼,如融鹼後才加入,會加快Trace,需小心有假
Trace情況發生。 soap-diy.com 2 P8 I  Q4 z0 @8 l0 }

; b: n" K' f! ~3 k! y( ~ soap-diy.com
soap-diy.com , o0 M/ K5 V: Y" G

& f8 K4 w# N% M" r! y5 s' ` soap-diy.com
0 d% F' Z: r6 k9 `% }9 G7 S soap-diy.com

soap-diy.com % E% H$ r9 L7 x* ~% ]
soap-diy.com 1 @7 C. _5 U9 x' Z: j# }, H* z% u0 Y. x
硬脂酸(三壓級)
6 |8 k( j* e; Q% Y soap-diy.com
STEARIC ACID


1 v! v; ?$ i0 u soap-diy.com soap-diy.com + S( e! u, G) r; [
Specs No.:703-28602 Product Code:SA1801 Product Form:Beads

soap-diy.com % j! K; ~7 {8 [* X1 p- X
# N- Z; t. m) w! X+ h1 v& T soap-diy.com Property: soap-diy.com 6 s9 [! Q: g4 _! N8 W  `! g2 L
Acid Value 酸值201-213
3 ], W" t1 I% F4 C1 T; @ soap-diy.com Sapon Value 皂化值202-214 soap-diy.com 3 F+ y8 S4 E/ D4 g/ k; V
Iodine Value 碘值1.0max. soap-diy.com 1 \" M; D" l' o* X% o
Titer(℃) 熔點54-56 soap-diy.com ' [9 i! G) ]8 t9 L2 z1 Y2 C+ U
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max.
( ^3 Y  j. O1 Z" j soap-diy.com
$ k* e  X9 ]: O4 Z& i% C6 R soap-diy.com soap-diy.com ! ?" U( x/ v; X! N" j
Composition(in%) Approx:
6 g# `  ~+ U& E' G soap-diy.com C12(Lauric)& Lower1max. soap-diy.com   @) I: j/ `* u
C14(Myristic)2max.
' O/ t" G5 q7 j2 m soap-diy.com C16(Palmitic)68max.
: ]5 x4 o* ~2 s* N) u2 Q2 y soap-diy.com C18(Stearic)30min. soap-diy.com 4 P3 P" V+ A+ O
C20(Arachidic)1max. soap-diy.com 8 X3 ~5 `* \8 X3 f' {/ m/ N, \
C18'(Oleic)1max. soap-diy.com 8 Y! b/ Z" r1 k/ p! F8 o% r$ O soap-diy.com & _1 {7 n' [+ r' Q6 a$ @  P
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
/ c# h; t" A' ^. w* s soap-diy.com Test Method:AOCS soap-diy.com 3 X& \5 h: I3 f' g+ W


/ n; e! e& a! N; v soap-diy.com
5 M+ c* B: b& c+ w soap-diy.com soap-diy.com 4 h& s; R/ Z6 m/ W% A
硬脂酸(二壓級) soap-diy.com $ |5 ?; t1 c* z. p
STEARIC ACID soap-diy.com 5 l7 _) ^+ \% X$ W- h( f
Specs No.:703-28603 Product Code:SA1806 Product Form:Beads

8 N  o$ Z3 ^: y; Z soap-diy.com soap-diy.com $ N  Z) q1 ]/ L$ M) q, S6 r
Property:
, ?/ B& X, i+ ~! }2 u8 f& `, J soap-diy.com Acid Value 酸值207-214
. a) W' l5 i! C7 O( q( F3 U, v soap-diy.com Sapon Value 皂化值208-215 soap-diy.com ; z6 s& p/ z, {" v* A; v' Q
Iodine Value 碘值3.0max. soap-diy.com 4 m: ~  D; E9 o* X
Titer(℃) 熔點53min. soap-diy.com % e  B9 L/ Q6 }3 K+ Q$ M
Colour(5 1/4"Lovibond) 顏色Yellow 5.0max. Red 1.5max. soap-diy.com 8 ^7 w5 y; c* U' S% g soap-diy.com $ `8 C/ W' ?# d+ m  B% o
( z  H4 y. o, ^) w+ n soap-diy.com Composition(in%) Approx:
9 E/ b* D# k9 Y4 y( O soap-diy.com C12(Lauric)& Lower1max.
) z" u( L, J9 Z3 X5 t soap-diy.com C14(Myristic)2max.
/ {( K1 r- Y! v. Y. B soap-diy.com C16(Palmitic)70max.
( p! g  u) [( N) V0 ^ soap-diy.com C18(Stearic)29min. soap-diy.com " K7 B8 T1 |$ {$ ~% [& F
C20(Arachidic)1max. soap-diy.com ) d  C/ Q$ I' C! y
C18'(Oleic)3max. soap-diy.com / n8 L" ^; p; i6 p; x: H
( X) \# ?7 P, Y9 n; l) E soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
) s' _- v8 A( K1 G. N9 A. Y7 ^ soap-diy.com Test Method:AOCS soap-diy.com - B; b1 E) [7 V! Z

soap-diy.com 5 P& O& e, E6 b/ D8 ~
soap-diy.com 1 D3 P) Q& F! ?$ n
硬脂酸(一壓級) soap-diy.com 4 B/ G+ G3 `6 g: Y3 x3 r  z
STEARIC ACID
. B3 n# i% w& K" ?: C0 A* S; B0 p7 e/ z soap-diy.com Specs No.:703-28604 Product Code:SA1810 Product Form:Beads

2 @6 x! X! b6 \* i% y; ?0 M6 R( b soap-diy.com ' d5 w' ^' m3 T" j( y3 o soap-diy.com Property: soap-diy.com - _8 F, Z, P3 O; T1 V; i3 v6 |5 C
Acid Value 酸值185min.
7 F/ V$ {2 f3 G" j2 B. `2 d soap-diy.com Sapon Value 皂化值186min. soap-diy.com - h+ {+ W* D4 z& U7 u! }
Iodine Value 碘值10max. soap-diy.com $ G8 b$ t: M0 q6 o7 h
Titer(℃) 熔點50min.
$ \; D6 Y) w5 z9 L6 X soap-diy.com Colour(Gardner) 顏色7Gardner max.
) q+ L/ `  V9 l9 R/ t9 @ soap-diy.com
6 @+ a+ a9 V9 z8 K, U* W' n9 d soap-diy.com 0 v3 l1 N9 Z+ k. V4 j2 @- P$ L. \ soap-diy.com Composition(in%) Approx: soap-diy.com ' H8 `! m" w" Y% _* a  W: e
C12(Lauric)& LowerVariable
' @- \1 q7 i1 q soap-diy.com C14(Myristic)Variable soap-diy.com 4 n9 s. b1 d; f* Z3 t
C16(Palmitic)Variable soap-diy.com ( O9 I! W- X1 f2 E# X7 M
C18(Stearic)Variable
. T' F! d' s4 E( _ soap-diy.com C20(Arachidic)Variable
; _3 i+ e$ x* I soap-diy.com C18'(Oleic)Variable soap-diy.com & d" }3 J2 W0 B' ?/ _, a3 q& X
" O  p! e: v& O# ]) F* l soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
# H9 f- ~) I6 h3 s6 B" s" W soap-diy.com Test Method:AOCS soap-diy.com + }0 h# A. A! M& q) j' H9 v


# M: p- U" A) a, T* J% F4 E  ? soap-diy.com soap-diy.com . `, ^3 M. t+ e; v. n; M1 g
硬脂酸(分餾三壓級) soap-diy.com ; I" a& K1 E0 k, e4 G2 L, p
STEARIC ACID soap-diy.com 6 F# E1 V: a$ f& k8 n1 |! D) C
Specs No.:703-28605 Product Code:SA1840 Product Form:Beads

soap-diy.com . I: P6 d, n* _0 y
soap-diy.com / i. w& f, F7 j4 @
Property: soap-diy.com " [* l( h- J- G. v6 A5 B: B0 l" |
Acid Value 酸值200-212
1 N$ I5 P, I" J& u  y soap-diy.com Sapon Value 皂化值201-213
1 R! K; }* C/ Z3 i/ \ soap-diy.com Iodine Value 碘值1.0max.
1 g4 ]$ [6 D6 A# U! k8 _" @ soap-diy.com Titer(℃) 熔點55-57 soap-diy.com . U# b9 k& z6 w! |. W: t) P4 j
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max.
) V7 W4 I' ^# G- g9 i) `7 l' \' {) O soap-diy.com
: G4 H* a% ], D, W2 M7 ?. o$ T soap-diy.com soap-diy.com & R+ k* I( a3 i/ S& H( x' W* f
Composition(in%) Approx:
; L) ^& h. y3 s0 a8 i9 k soap-diy.com C12(Lauric)& Lower1max.
8 o5 Q) j  E& m, L9 d soap-diy.com C14(Myristic)2max.
+ a- C  Z8 @+ ^  E soap-diy.com C16(Palmitic)60max.
# a8 ?( q+ n4 a soap-diy.com C18(Stearic)40min.
( f0 F; o& ]5 s# m0 w( |- j soap-diy.com C20(Arachidic)1max.
' _0 W/ l; A2 ^7 E% ?, T soap-diy.com C18'(Oleic)1max.
/ I, G9 Z( I# p1 l# f$ P; r soap-diy.com soap-diy.com * @9 v; O+ }4 R  S3 C$ K
Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com   ^  W+ J8 Q; o( c5 g
Test Method:AOCS
1 |, M! |, q5 e) k$ J7 L soap-diy.com

soap-diy.com - i" d* l2 `' W- d- B6 d3 \5 {

# B, B! G, N% a" _! }/ k soap-diy.com 硬脂酸(分餾三壓級) soap-diy.com : T% t: Q- l9 o; f+ W8 r% N
STEARIC ACID soap-diy.com % A  }( h$ Z: R, A
Specs No.:703-28606 Product Code:SA1850 Product Form:Beads

soap-diy.com 8 L! K7 q! ?+ y. K! y
8 o# |9 U; W, S# X& l; `, P& j( d soap-diy.com Property:
8 V" f9 v$ e1 W/ V soap-diy.com Acid Value 酸值198-210 soap-diy.com 4 I, w) h8 E) P: J! k1 X6 ?2 Y
Sapon Value 皂化值199-211 soap-diy.com ! l1 j. [. m5 \6 U" `
Iodine Value 碘值1.0max. soap-diy.com 0 G: x7 I+ I* {! y! V  Q& [
Titer(℃) 熔點55-58
3 _0 c4 Y: `. d8 ~, Q' Z soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com . I2 [9 X; E; I. z* w6 T3 U
# A9 ]9 `- a% G* }3 z. q: z soap-diy.com ' J* [( V3 u% O( e9 l( l' k soap-diy.com Composition(in%) Approx: soap-diy.com & q0 {, X4 d) k) {' g! z5 R
C12(Lauric)& Lower1max. soap-diy.com ! ]' x1 f0 W! C3 S7 C  G
C14(Myristic)2max. soap-diy.com ( N( L3 N8 }! H
C16(Palmitic)53max. soap-diy.com 1 d  G$ F, v% o) E2 \4 ^
C18(Stearic)47min. soap-diy.com 5 @' _" P$ W1 D7 T% T6 e6 K
C20(Arachidic)1max. soap-diy.com ) K8 K6 e: a/ ?! s- U
C18'(Oleic)1max.
; p& c- U$ @2 j* [( Z& [4 A2 K- \6 } soap-diy.com soap-diy.com ( x7 J3 J2 P( v; m  {
Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
' m* t: n) u& N' G; ?3 F, i soap-diy.com Test Method:AOCS soap-diy.com * Q# @# \# o9 U+ R( i4 F( \

soap-diy.com ! _7 l2 P3 R! K/ \" G
soap-diy.com ) V+ n) D' p8 R, C
硬脂酸(分餾三壓級)
# \+ y/ V' q. T" N: s5 l  A6 g2 F soap-diy.com
STEARIC ACID
! j, M5 _6 t4 h  l  H soap-diy.com Specs No.:501-38608 Product Code:SAF1865 Product Form:Beads

9 b5 I1 P. p8 l4 J6 P soap-diy.com soap-diy.com - d! p5 [3 k2 S( {# f8 t
Property:
' D9 [4 h* `' E7 A, u. J/ v( s soap-diy.com Acid Value 酸值200-208
# X  W6 i) R& F5 o  V; H7 z, X soap-diy.com Sapon Value 皂化值201-209 soap-diy.com * \" u; r8 k. T! m7 R( h
Iodine Value 碘值1.0max.
4 C+ ~9 g, e. C4 n0 C1 n soap-diy.com Titer(℃) 熔點57-61 soap-diy.com 6 F: s: X) K) n4 h& d5 c
Colour(5 1/4"Lovibond) 顏色Yellow 3.0max. Red 0.5max. soap-diy.com : P5 E% B, l  W3 r soap-diy.com 4 ~6 G' I& a  r! a
soap-diy.com # \6 j  o) b2 g4 Y1 z
Composition(in%) Approx:
% D3 }5 J, _6 l3 g7 x soap-diy.com C14(Myristic)0-1 soap-diy.com * ?- t( w6 Q+ w9 p6 X
C16(Palmitic)30-38
4 h7 I2 [9 `1 C  `# X1 s, e+ \ soap-diy.com C18(Stearic)62-70 soap-diy.com ' W% h+ H, \! X
C18'(Oleic)0-1
1 o% c  v/ X' t/ p6 g soap-diy.com soap-diy.com 9 c9 S2 Q' r* K$ O: v* q
Standard Packing: --20kgs net.in multiply kraft paper bags --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com , g- o% y- D8 \1 R
soap-diy.com 5 \6 v& P7 m6 V8 w! V" u
Test Method:AOCS
5 ?8 w. X/ [$ H& g. z& _% J soap-diy.com


; K, q) @4 L' E soap-diy.com
( Q7 ?( J$ ^. b9 e4 k* C soap-diy.com

 




返回列表 回頂端 回復 發帖